Top 1000+ Daily Use Full Forms (Category-Wise)

Technology (1–100)

CPU – Central Processing Unit
GPU – Graphics Processing Unit
RAM – Random Access Memory
ROM – Read Only Memory
SSD – Solid State Drive
HDD – Hard Disk Drive
SMPS – Switched Mode Power Supply
UPS – Uninterruptible Power Supply
USB – Universal Serial Bus
HDMI – High Definition Multimedia Interface
VGA – Video Graphics Array
DVI – Digital Visual Interface
LAN – Local Area Network
WAN – Wide Area Network
MAN – Metropolitan Area Network
WLAN – Wireless Local Area Network
NIC – Network Interface Card
OS – Operating System
BIOS – Basic Input Output System
POST – Power On Self Test
ISP – Internet Service Provider
IP – Internet Protocol
IPv4 – Internet Protocol Version 4
IPv6 – Internet Protocol Version 6
DNS – Domain Name System
DHCP – Dynamic Host Configuration Protocol
NAT – Network Address Translation
FTP – File Transfer Protocol
SMTP – Simple Mail Transfer Protocol
POP3 – Post Office Protocol 3
IMAP – Internet Message Access Protocol
AI – Artificial Intelligence
ML – Machine Learning
DL – Deep Learning
NLP – Natural Language Processing
IoT – Internet of Things
AR – Augmented Reality
VR – Virtual Reality
MR – Mixed Reality
OCR – Optical Character Recognition
RFID – Radio Frequency Identification
NFC – Near Field Communication
LTE – Long Term Evolution
5G – Fifth Generation
VoLTE – Voice Over LTE
ISP – Internet Service Provider
OTT – Over The Top
IMEI – International Mobile Equipment Identity
IMSI – International Mobile Subscriber Identity
ICCID – Integrated Circuit Card Identifier
SIM – Subscriber Identity Module
SMS – Short Message Service
MMS – Multimedia Messaging Service
APK – Android Package
ISO – International Organization for Standardization
JPEG – Joint Photographic Experts Group
PNG – Portable Network Graphics
GIF – Graphics Interchange Format
BMP – Bitmap
PDF – Portable Document Format
DOC – Document
XLS – Excel Spreadsheet
PPT – PowerPoint Presentation
HTML – HyperText Markup Language
CSS – Cascading Style Sheets
JS – JavaScript
PHP – Hypertext Preprocessor
SQL – Structured Query Language
DBMS – Database Management System
RDBMS – Relational DBMS
API – Application Programming Interface
UI – User Interface
UX – User Experience
CDN – Content Delivery Network
VPN – Virtual Private Network
SSH – Secure Shell
SSL – Secure Socket Layer
TLS – Transport Layer Security
HTTP – HyperText Transfer Protocol
HTTPS – HyperText Transfer Protocol Secure
URL – Uniform Resource Locator
URI – Uniform Resource Identifier
MAC – Media Access Control
CMD – Command
GUI – Graphical User Interface
AIOT – Artificial Intelligence of Things
CMOS – Complementary Metal Oxide Semiconductor
CCD – Charge Coupled Device
DPI – Dots Per Inch
PPI – Pixels Per Inch
ISP – Image Signal Processor
CRT – Cathode Ray Tube
LED – Light Emitting Diode
OLED – Organic LED
AMOLED – Active Matrix OLED
QLED – Quantum-dot LED
UHD – Ultra High Definition
FHD – Full High Definition
SD – Secure Digital
OTG – On-The-Go

Mobile, Internet & Apps (101–200)

OS – Operating System
UI – User Interface
ROM – Read Only Memory
RAM – Random Access Memory
OTA – Over The Air
VoIP – Voice Over Internet Protocol
ISP – Internet Service Provider
JIO – Joint Implementation Opportunities
GSM – Global System for Mobile
CDMA – Code Division Multiple Access
LTE – Long Term Evolution
NFC – Near Field Communication
VLR – Visitor Location Register
HLR – Home Location Register
SIM – Subscriber Identity Module
ICCID – Integrated Circuit Card Identifier
Wi-Fi – Wireless Fidelity
WPS – Wi-Fi Protected Setup
RFID – Radio Frequency Identification
BLE – Bluetooth Low Energy
GPRS – General Packet Radio Service
EDGE – Enhanced Data Rates for GSM Evolution
OTT – Over The Top
SIP – Session Initiation Protocol
PPTP – Point-to-Point Tunneling Protocol
SSID – Service Set Identifier
IM – Instant Messaging
DM – Direct Message
PM – Private Message
OTP – One Time Password
QR – Quick Response
FCC – Federal Communications Commission
SAR – Specific Absorption Rate
ADB – Android Debug Bridge
ARM – Advanced RISC Machine
GSM – Global System for Mobile
LTE-A – LTE Advanced
VoNR – Voice over New Radio
OTA – Over The Air
APK – Android Package
IPA – iOS App Package
XAPK – Extended APK
DPI – Device Pixel Index
ISP – Image Signal Processor
WLAN – Wireless LAN
WCDMA – Wideband CDMA
mmWave – Millimeter Wave
RF – Radio Frequency
GPS – Global Positioning System
AGPS – Assisted GPS
GLONASS – Global Navigation Satellite System
BeiDou – Chinese Navigation System
IRNSS – Indian Regional Navigation Satellite System
NAVIC – Navigation with Indian Constellation
OTA – Over The Air
USB-C – Universal Serial Bus Type-C
eSIM – Embedded SIM
VoWiFi – Voice Over WiFi
UC – User Client
UAC – User Access Control
TTY – Teletypewriter
VoLTE – Voice Over LTE
VoNR – Voice over New Radio
P2P – Peer-to-Peer
CDN – Content Delivery Network
IPFS – InterPlanetary File System
DNSSEC – DNS Security Extensions
WPA – Wi-Fi Protected Access
WPA2 – Wi-Fi Protected Access II
WPA3 – Wi-Fi Protected Access III
MAC – Media Access Control
SS7 – Signaling System 7
BTS – Base Transceiver Station
MS – Mobile Station
MSC – Mobile Switching Center
PLMN – Public Land Mobile Network
PSTN – Public Switched Telephone Network
VoIP – Voice Over Internet Protocol
SIP – Session Initiation Protocol
RTP – Real-Time Transport Protocol
RTCP – Real-Time Control Protocol
CDN – Content Delivery Network
PWA – Progressive Web App
AMP – Accelerated Mobile Pages
UTF – Unicode Transformation Format
ASCII – American Standard Code for Information Interchange
UML – Unified Modeling Language
JSON – JavaScript Object Notation
XML – eXtensible Markup Language
SOAP – Simple Object Access Protocol
REST – Representational State Transfer
SaaS – Software as a Service
PaaS – Platform as a Service
IaaS – Infrastructure as a Service
DaaS – Desktop as a Service
FaaS – Function as a Service
RPA – Robotic Process Automation
ERP – Enterprise Resource Planning
CRM – Customer Relationship Management
PMS – Property Management System
Business, Office & Corporate (201–260)
1. CEO – Chief Executive Officer
2. COO – Chief Operating Officer
3. CFO – Chief Financial Officer
4. CMO – Chief Marketing Officer
5. CTO – Chief Technology Officer
6. CHRO – Chief Human Resource Officer
7. CMD – Chairman and Managing Director
8. MD – Managing Director
9. GM – General Manager
10. AGM – Assistant General Manager
11. DGM – Deputy General Manager
12. HR – Human Resources
13. PR – Public Relations
14. CRM – Customer Relationship Management
15. KPI – Key Performance Indicator
16. OKR – Objective and Key Result
17. ROI – Return on Investment
18. PO – Purchase Order
19. GRN – Goods Received Note
20. SOP – Standard Operating Procedure
21. ETA – Estimated Time of Arrival
22. ETC – Estimated Time of Completion
23. EOD – End Of Day
24. MOM – Minutes Of Meeting
25. RFP – Request For Proposal
26. RFQ – Request For Quotation
27. SLA – Service Level Agreement
28. NDA – Non-Disclosure Agreement
29. MOU – Memorandum of Understanding
30. B2B – Business to Business
31. B2C – Business to Consumer
32. C2C – Consumer to Consumer
33. D2C – Direct to Consumer
34. FMCG – Fast-Moving Consumer Goods
35. SKU – Stock Keeping Unit
36. MOQ – Minimum Order Quantity
37. HSN – Harmonized System of Nomenclature
38. MSME – Micro Small Medium Enterprise
39. SME – Small Medium Enterprise
40. IPO – Initial Public Offering
41. EPS – Earnings Per Share
42. NAV – Net Asset Value
43. P/E Ratio – Price to Earnings Ratio
44. CAGR – Compound Annual Growth Rate
45. MIS – Management Information System
46. TAT – Turnaround Time
47. COD – Cash On Delivery
48. QC – Quality Control
49. QA – Quality Assurance
50. OJT – On Job Training
51. KRA – Key Result Area
52. BRS – Bank Reconciliation Statement
53. TDS – Tax Deducted at Source
54. GST – Goods and Services Tax
55. PAN – Permanent Account Number
56. TAN – Tax Account Number
57. CIN – Corporate Identity Number
58. DIN – Director Identification Number
59. LLP – Limited Liability Partnership
60. PLC – Public Limited Company
Banking & Finance Full Forms (261–320)
1. NEFT – National Electronic Funds Transfer
2. RTGS – Real Time Gross Settlement
3. IMPS – Immediate Payment Service
4. UPI – Unified Payments Interface
5. AEPS – Aadhaar Enabled Payment System
6. BBPS – Bharat Bill Payment System
7. NACH – National Automated Clearing House
8. IFSC – Indian Financial System Code
9. MICR – Magnetic Ink Character Recognition
10. ECS – Electronic Clearing Service
11. ATM – Automated Teller Machine
12. PoS – Point of Sale
13. PIN – Personal Identification Number
14. EMI – Equated Monthly Installment
15. CIBIL – Credit Information Bureau India Limited
16. FD – Fixed Deposit
17. RD – Recurring Deposit
18. CASA – Current Account Savings Account
19. NPA – Non-Performing Asset
20. CRR – Cash Reserve Ratio
21. SLR – Statutory Liquidity Ratio
22. Repo – Repurchase Option
23. Reverse Repo – Reverse Repurchase Option
24. NBFC – Non-Banking Financial Company
25. HFC – Housing Finance Company
26. SIDBI – Small Industries Development Bank of India
27. NABARD – National Bank for Agriculture & Rural Development
28. RBI – Reserve Bank of India
29. SEBI – Securities & Exchange Board of India
30. IRDAI – Insurance Regulatory & Development Authority of India
31. LIC – Life Insurance Corporation
32. SAARC – South Asian Association for Regional Cooperation
33. WTO – World Trade Organization
34. IMF – International Monetary Fund
35. ADB – Asian Development Bank
36. AIIB – Asian Infrastructure Investment Bank
37. FATF – Financial Action Task Force
38. GDP – Gross Domestic Product
39. GNP – Gross National Product
40. PPP – Purchasing Power Parity
41. PPF – Public Provident Fund
42. EPF – Employee Provident Fund
43. ESIC – Employee State Insurance Corporation
44. HRA – House Rent Allowance
45. TA – Travel Allowance
46. DA – Dearness Allowance
47. LTA – Leave Travel Allowance
48. TIN – Taxpayer Identification Number
49. GSTIN – Goods and Services Tax Identification Number
50. ROC – Registrar of Companies
51. AMC – Asset Management Company
52. SIP – Systematic Investment Plan
53. STP – Systematic Transfer Plan
54. SWP – Systematic Withdrawal Plan
55. MF – Mutual Fund
56. ETF – Exchange Traded Fund
57. NAV – Net Asset Value
58. PMS – Portfolio Management Service
59. AUM – Assets Under Management
60. PE – Private Equity
Education Full Forms (321–360)
1. SSC – Secondary School Certificate
2. HSC – Higher Secondary Certificate
3. CBSE – Central Board of Secondary Education
4. ICSE – Indian Certificate of Secondary Education
5. NCERT – National Council of Educational Research & Training
6. UGC – University Grants Commission
7. AICTE – All India Council for Technical Education
8. NIOS – National Institute of Open Schooling
9. IGNOU – Indira Gandhi National Open University
10. BA – Bachelor of Arts
11. BSc – Bachelor of Science
12. BCom – Bachelor of Commerce
13. BBA – Bachelor of Business Administration
14. BCA – Bachelor of Computer Applications
15. BE – Bachelor of Engineering
16. BTech – Bachelor of Technology
17. MBBS – Bachelor of Medicine & Surgery
18. BEd – Bachelor of Education
19. LLB – Bachelor of Law
20. MA – Master of Arts
21. MSc – Master of Science
22. MCom – Master of Commerce
23. MBA – Master of Business Administration
24. MCA – Master of Computer Applications
25. MTech – Master of Technology
26. ME – Master of Engineering
27. MPhil – Master of Philosophy
28. PhD – Doctor of Philosophy
29. GPA – Grade Point Average
30. CGPA – Cumulative Grade Point Average
31. NET – National Eligibility Test
32. SET – State Eligibility Test
33. JEE – Joint Entrance Examination
34. NEET – National Eligibility cum Entrance Test
35. CLAT – Common Law Admission Test
36. GATE – Graduate Aptitude Test in Engineering
37. CAT – Common Admission Test
38. MAT – Management Aptitude Test
39. NATA – National Aptitude Test in Architecture
40. CUET – Common University Entrance Test
Medical Full Forms (361–400)
1. BP – Blood Pressure
2. HR – Heart Rate
3. ECG – Electrocardiogram
4. EEG – Electroencephalogram
5. ICU – Intensive Care Unit
6. ICCU – Intensive Coronary Care Unit
7. OPD – Outpatient Department
8. IPD – Inpatient Department
9. NICU – Neonatal Intensive Care Unit
10. PICU – Pediatric Intensive Care Unit
11. ENT – Ear Nose Throat
12. AIIMS – All India Institute of Medical Sciences
13. WHO – World Health Organization
14. HIV – Human Immunodeficiency Virus
15. AIDS – Acquired Immunodeficiency Syndrome
16. TB – Tuberculosis
17. BP – Blood Pressure
18. BMI – Body Mass Index
19. DNA – Deoxyribonucleic Acid
20. RNA – Ribonucleic Acid
21. MRI – Magnetic Resonance Imaging
22. CT Scan – Computed Tomography Scan
23. USG – Ultrasonography
24. IVF – In Vitro Fertilization
25. BCG – Bacillus Calmette-Guerin
26. CBC – Complete Blood Count
27. ESR – Erythrocyte Sedimentation Rate
28. AST – Aspartate Aminotransferase
29. ALT – Alanine Aminotransferase
30. RTPCR – Reverse Transcription Polymerase Chain Reaction
31. WHO – World Health Organization
32. FDA – Food and Drug Administration
33. CPR – Cardiopulmonary Resuscitation
34. ICU – Intensive Care Unit
35. OR – Operation Room
36. ICU – Intensive Care Unit
37. BP – Blood Pressure
38. SPO2 – Saturation of Peripheral Oxygen
39. HRCT – High Resolution CT
40. LFT – Liver Function Test
41. Science & Chemistry (401–460)
  1. H₂O – Water
  2. CO₂ – Carbon Dioxide
  3. CO – Carbon Monoxide
  4. O₂ – Oxygen
  5. N₂ – Nitrogen
  6. HCl – Hydrochloric Acid
  7. H₂SO₄ – Sulphuric Acid
  8. NaCl – Sodium Chloride
  9. KCl – Potassium Chloride
  10. NH₃ – Ammonia
  11. CH₄ – Methane
  12. CFC – Chlorofluorocarbon
  13. PCB – Polychlorinated Biphenyl
  14. PVC – Polyvinyl Chloride
  15. PET – Polyethylene Terephthalate
  16. DNA – Deoxyribonucleic Acid
  17. RNA – Ribonucleic Acid
  18. ATP – Adenosine Triphosphate
  19. GMO – Genetically Modified Organism
  20. UV – Ultraviolet
  21. IR – Infrared
  22. XRF – X-Ray Fluorescence
  23. NMR – Nuclear Magnetic Resonance
  24. ISI – Indian Standards Institute
  25. WHO – World Health Organization
  26. CDC – Centers for Disease Control
  27. WBC – White Blood Cells
  28. RBC – Red Blood Cells
  29. Hb – Hemoglobin
  30. pH – Potential of Hydrogen
  31. TNT – Trinitrotoluene
  32. LPG – Liquefied Petroleum Gas
  33. CNG – Compressed Natural Gas
  34. PNG – Piped Natural Gas
  35. LPG – Liquefied Petroleum Gas
  36. ppm – Parts Per Million
  37. mg – Milligram
  38. kg – Kilogram
  39. km – Kilometre
  40. m/s – Meter Per Second
  41. RPM – Revolutions Per Minute
  42. ISP – Interplanetary Space Platform
  43. ISRO – Indian Space Research Organisation
  44. NASA – National Aeronautics and Space Administration
  45. ESA – European Space Agency
  46. PSLV – Polar Satellite Launch Vehicle
  47. GSLV – Geosynchronous Satellite Launch Vehicle
  48. LEO – Low Earth Orbit
  49. GEO – Geostationary Earth Orbit
  50. SSO – Sun-Synchronous Orbit
  51. GPS – Global Positioning System
  52. GLONASS – Global Navigation Satellite System
  53. IRNSS – Indian Regional Navigation Satellite System
  54. NAVIC – Navigation with Indian Constellation
  55. UVB – Ultraviolet B
  56. UVC – Ultraviolet C
  57. LASER – Light Amplification by Stimulated Emission of Radiation
  58. MASER – Microwave Amplification by Stimulated Emission of Radiation
  59. RADAR – Radio Detection and Ranging
  60. SONAR – Sound Navigation and Ranging
  Transport & Vehicles (461–520)
  1. RTO – Regional Transport Office
  2. RC – Registration Certificate
  3. DL – Driving Licence
  4. HP – Horse Power
  5. CC – Cubic Capacity
  6. ABS – Anti-lock Braking System
  7. ESP – Electronic Stability Program
  8. RPM – Revolutions Per Minute
  9. ODO – Odometer
  10. ECU – Engine Control Unit
  11. BS6 – Bharat Stage VI
  12. EV – Electric Vehicle
  13. BRT – Bus Rapid Transit
  14. EMU – Electric Multiple Unit
  15. MEMU – Mainline Electric Multiple Unit
  16. HSR – High Speed Rail
  17. MRTS – Mass Rapid Transit System
  18. LRT – Light Rail Transit
  19. VLT – Vehicle Location Tracking
  20. FASTag – Fast Toll Collection Tag
  21. PUC – Pollution Under Control
  22. SUV – Sports Utility Vehicle
  23. MUV – Multi Utility Vehicle
  24. MPV – Multi Purpose Vehicle
  25. EV – Electric Vehicle
  26. ICE – Internal Combustion Engine
  27. CVT – Continuously Variable Transmission
  28. AMT – Automated Manual Transmission
  29. AT – Automatic Transmission
  30. MT – Manual Transmission
  31. PESO – Petroleum and Explosives Safety Organisation
  32. IOC – Indian Oil Corporation
  33. HPCL – Hindustan Petroleum Corporation Limited
  34. BPCL – Bharat Petroleum Corporation Limited
  35. NHAI – National Highways Authority of India
  36. IRCTC – Indian Railway Catering and Tourism Corporation
  37. ICF – Integral Coach Factory
  38. CLW – Chittaranjan Locomotive Works
  39. DLW – Diesel Locomotive Works
  40. DMRC – Delhi Metro Rail Corporation
  41. MMRC – Mumbai Metro Rail Corporation
  42. KSRTC – Karnataka State Road Transport Corporation
  43. MSRTC – Maharashtra State Road Transport Corporation
  44. UPSRTC – Uttar Pradesh State Road Transport Corporation
  45. CNG – Compressed Natural Gas
  46. LNG – Liquefied Natural Gas
  47. PNR – Passenger Name Record
  48. ETD – Estimated Time of Departure
  49. ATA – Actual Time of Arrival
  50. ATD – Actual Time of Departure
  51. AIS – Automatic Identification System
  52. ICC – International Chamber of Commerce
  53. ETA – Estimated Time of Arrival
  54. ETC – Electronic Toll Collection
  55. AIS140 – Automotive Industry Standard 140
  56. IMD – Indian Meteorological Department
  57. AIS200 – Awareness Indicator Standard
  58. TPMS – Tyre Pressure Monitoring System
  59. DRL – Daytime Running Lights
  60. HID – High Intensity Discharge Lamp
  Computer, Coding & Software (521–580)
  1. API – Application Programming Interface
  2. IDE – Integrated Development Environment
  3. SDK – Software Development Kit
  4. CLI – Command Line Interface
  5. GUI – Graphical User Interface
  6. OOPS – Object-Oriented Programming System
  7. JVM – Java Virtual Machine
  8. JRE – Java Runtime Environment
  9. JDK – Java Development Kit
  10. JSON – JavaScript Object Notation
  11. XML – Extensible Markup Language
  12. YAML – Yet Another Markup Language
  13. CSV – Comma Separated Values
  14. PHP – Hypertext Preprocessor
  15. ASP – Active Server Pages
  16. JSP – Java Server Pages
  17. HTML – HyperText Markup Language
  18. CSS – Cascading Style Sheets
  19. JS – JavaScript
  20. TS – TypeScript
  21. CISC – Complex Instruction Set Computer
  22. RISC – Reduced Instruction Set Computer
  23. VLSI – Very Large-Scale Integration
  24. MIS – Management Information System
  25. ERP – Enterprise Resource Planning
  26. CRM – Customer Relationship Management
  27. SaaS – Software as a Service
  28. PaaS – Platform as a Service
  29. IaaS – Infrastructure as a Service
  30. DaaS – Desktop as a Service
  31. DevOps – Development and Operations
  32. QA – Quality Assurance
  33. QC – Quality Control
  34. PoC – Proof of Concept
  35. MVP – Minimum Viable Product
  36. ROI – Return on Investment
  37. WPM – Words Per Minute
  38. BMP – Bitmap
  39. WSDL – Web Services Description Language
  40. SOAP – Simple Object Access Protocol
  41. REST – Representational State Transfer
  42. RPA – Robotic Process Automation
  43. AI – Artificial Intelligence
  44. ML – Machine Learning
  45. DL – Deep Learning
  46. ANN – Artificial Neural Network
  47. CNN – Convolutional Neural Network
  48. RNN – Recurrent Neural Network
  49. LSTM – Long Short-Term Memory
  50. GAN – Generative Adversarial Network
  51. NLP – Natural Language Processing
  52. NLU – Natural Language Understanding
  53. TTS – Text to Speech
  54. STT – Speech to Text
  55. OCR – Optical Character Recognition
  56. UID – Unique Identifier
  57. CDN – Content Delivery Network
  58. SSR – Server-Side Rendering
  59. CSR – Client-Side Rendering
  60. DOM – Document Object Model
  Internet, Social Media & Websites (581–600)
  1. SEO – Search Engine Optimization
  2. SEM – Search Engine Marketing
  3. SMM – Social Media Marketing
  4. SMO – Social Media Optimization
  5. PPC – Pay Per Click
  6. CPC – Cost Per Click
  7. CPM – Cost Per Mile
  8. CTR – Click Through Rate
  9. CTA – Call To Action
  10. KPI – Key Performance Indicator
  11. DA – Domain Authority
  12. PA – Page Authority
  13. SERP – Search Engine Results Page
  14. URL – Uniform Resource Locator
  15. IP – Internet Protocol
  16. DNS – Domain Name System
  17. SSL – Secure Sockets Layer
  18. TLS – Transport Layer Security
  19. UI – User Interface
  20. UX – User Experience
  21. Law, Government & Administration (601–660)
    1. FIR – First Information Report
    2. RTI – Right To Information
    3. PIL – Public Interest Litigation
    4. NCR – Non-Cognizable Report
    5. CRPC – Criminal Procedure Code
    6. IPC – Indian Penal Code
    7. CBI – Central Bureau of Investigation
    8. CID – Crime Investigation Department
    9. ED – Enforcement Directorate
    10. NIA – National Investigation Agency
    11. RAW – Research and Analysis Wing
    12. IB – Intelligence Bureau
    13. ATS – Anti-Terrorism Squad
    14. BSF – Border Security Force
    15. CISF – Central Industrial Security Force
    16. CRPF – Central Reserve Police Force
    17. ITBP – Indo-Tibetan Border Police
    18. SSB – Sashastra Seema Bal
    19. NSG – National Security Guard
    20. SPG – Special Protection Group
    21. DSP – Deputy Superintendent of Police
    22. DGP – Director General of Police
    23. SHO – Station House Officer
    24. MLA – Member of Legislative Assembly
    25. MP – Member of Parliament
    26. PM – Prime Minister
    27. CM – Chief Minister
    28. UN – United Nations
    29. UNESCO – United Nations Educational Scientific Cultural Organization
    30. UNICEF – United Nations Children’s Fund
    31. WTO – World Trade Organization
    32. WHO – World Health Organization
    33. IMF – International Monetary Fund
    34. WFP – World Food Programme
    35. FAO – Food and Agriculture Organization
    36. ASEAN – Association of Southeast Asian Nations
    37. OPEC – Organization of Petroleum Exporting Countries
    38. NATO – North Atlantic Treaty Organization
    39. APEC – Asia-Pacific Economic Cooperation
    40. SAARC – South Asian Association for Regional Cooperation
    41. BIMSTEC – Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation
    42. NGT – National Green Tribunal
    43. NASSCOM – National Association of Software & Services Companies
    44. NABARD – National Bank for Agriculture and Rural Development
    45. NHRC – National Human Rights Commission
    46. NTPC – National Thermal Power Corporation
    47. BHEL – Bharat Heavy Electricals Limited
    48. ONGC – Oil and Natural Gas Corporation
    49. NPCI – National Payments Corporation of India
    50. UIDAI – Unique Identification Authority of India
    51. AADHAAR – Authentication via Demographic & Digital Address
    52. JAM – Jan Dhan-Aadhaar-Mobile
    53. MGNREGA – Mahatma Gandhi National Rural Employment Guarantee Act
    54. CSR – Corporate Social Responsibility
    55. MSME – Micro Small Medium Enterprises
    56. ROC – Registrar of Companies
    57. CBDT – Central Board of Direct Taxes
    58. CBIC – Central Board of Indirect Taxes and Customs
    59. GST – Goods and Services Tax
    60. DCA – Department of Company Affairs
    Geography, Environment & Ecology
    1. GDP – Gross Domestic Product
    2. GNP – Gross National Product
    3. PPP – Purchasing Power Parity
    4. HDI – Human Development Index
    5. GHI – Global Hunger Index
    6. CPI – Consumer Price Index
    7. WPI – Wholesale Price Index
    8. UNFCCC – United Nations Framework Convention on Climate Change
    9. IPCC – Intergovernmental Panel on Climate Change
    10. WWF – World Wildlife Fund
    11. UNEP – United Nations Environment Programme
    12. NGT – National Green Tribunal
    13. EIA – Environmental Impact Assessment
    14. EPA – Environmental Protection Agency
    15. COP – Conference of Parties
    16. AQI – Air Quality Index
    17. PM2.5 – Particulate Matter 2.5 Microns
    18. PM10 – Particulate Matter 10 Microns
    19. VOC – Volatile Organic Compounds
    20. GHG – Greenhouse Gas
    21. CO₂ – Carbon Dioxide
    22. O₃ – Ozone
    23. SO₂ – Sulphur Dioxide
    24. NO₂ – Nitrogen Dioxide
    25. BOD – Biological Oxygen Demand
    26. COD – Chemical Oxygen Demand
    27. WWF – World Wildlife Fund
    28. NRM – Natural Resource Management
    29. GIS – Geographic Information System
    30. GPS – Global Positioning System
    31. GMT – Greenwich Mean Time
    32. IST – Indian Standard Time
    33. UTC – Coordinated Universal Time
    34. ENSO – El Niño-Southern Oscillation
    35. ISD – International Subscriber Dialing
    36. STD – Subscriber Trunk Dialing
    37. PNR – Passenger Name Record
    38. LNG – Liquefied Natural Gas
    39. CNG – Compressed Natural Gas
    40. PNG – Piped Natural Gas
    41. IUCN – International Union for Conservation of Nature
    42. SDR – Special Drawing Rights
    43. UNECE – United Nations Economic Commission for Europe
    44. UNDP – United Nations Development Programme
    45. FPI – Foreign Portfolio Investment
    46. FDI – Foreign Direct Investment
    47. DSR – Digital Shoreline Analysis System
    48. PLA – People’s Liberation Army
    49. NAM – Non-Aligned Movement
    50. SAFTA – South Asian Free Trade Area
    51. BIMARU – Bihar, MP, Rajasthan, UP
    52. SDG – Sustainable Development Goals
    53. COP26 – Conference of Parties 26
    54. HFL – Highest Flood Level
    55. MSL – Mean Sea Level
    56. LULC – Land Use Land Cover
    57. ETP – Effluent Treatment Plant
    58. STP – Sewage Treatment Plant
    59. RO – Reverse Osmosis
    60. TDS – Total Dissolved Solids
    Physics, Electronics & Electricity (721–760)
    1. AC – Alternating Current
    2. DC – Direct Current
    3. kWh – Kilowatt Hour
    4. MW – Megawatt
    5. GW – Gigawatt
    6. EMF – Electromotive Force
    7. LED – Light Emitting Diode
    8. CFL – Compact Fluorescent Lamp
    9. LCD – Liquid Crystal Display
    10. CRT – Cathode Ray Tube
    11. VLSI – Very Large Scale Integration
    12. MOSFET – Metal Oxide Semiconductor Field Effect Transistor
    13. BJT – Bipolar Junction Transistor
    14. SCR – Silicon Controlled Rectifier
    15. PWM – Pulse Width Modulation
    16. GSM – Global System for Mobile
    17. RF – Radio Frequency
    18. HF – High Frequency
    19. VHF – Very High Frequency
    20. UHF – Ultra High Frequency
    21. SEM – Scanning Electron Microscope
    22. TEM – Transmission Electron Microscope
    23. GHz – Gigahertz
    24. MHz – Megahertz
    25. kHz – Kilohertz
    26. mA – Milliampere
    27. Ohm – Unit of Resistance
    28. Farad – Unit of Capacitance
    29. Henry – Unit of Inductance
    30. Joule – Unit of Energy
    31. Watt – Unit of Power
    32. Volt – Unit of Voltage
    33. Ampere – Unit of Current
    34. Tesla – Unit of Magnetic Field
    35. Newton – Unit of Force
    36. Pascal – Unit of Pressure
    37. LDR – Light Dependent Resistor
    38. IR – Infrared
    39. UV – Ultraviolet
    40. PID – Proportional Integral Derivative Controller
    General Daily Use, Social Media & Common Terms (761–800)
    1. OTP – One Time Password
    2. ID – Identification
    3. DOB – Date Of Birth
    4. DOE – Date Of Expiry
    5. DOM – Date Of Manufacture
    6. DOJ – Date Of Joining
    7. DM – Direct Message
    8. PM – Private Message
    9. BTW – By The Way
    10. FYI – For Your Information
    11. ASAP – As Soon As Possible
    12. BRB – Be Right Back
    13. LOL – Laugh Out Loud
    14. ROFL – Rolling On Floor Laughing
    15. TBH – To Be Honest
    16. IMO – In My Opinion
    17. IMHO – In My Humble Opinion
    18. AKA – Also Known As
    19. ETA – Estimated Time of Arrival
    20. FAQ – Frequently Asked Questions
    21. IMG – Image
    22. DP – Display Picture
    23. OTP – One Time Password
    24. SIM – Subscriber Identity Module
    25. UID – Unique Identification
    26. PDF – Portable Document Format
    27. JPG – Joint Photographic Experts Group
    28. PNG – Portable Network Graphics
    29. GIF – Graphics Interchange Format
    30. ZIP – Zone Improvement Plan
    31. CV – Curriculum Vitae
    32. RES – Resume
    33. Bio – Biography
    34. Msg – Message
    35. Vol – Volume
    36. Ref – Reference
    37. MRP – Maximum Retail Price
    38. FMCG – Fast Moving Consumer Goods
    39. SKU – Stock Keeping Unit
    40. COD – Cash On Delivery
    42. Daily Life, Commerce & General Use
      1. MRP – Maximum Retail Price
      2. MFG – Manufacturing Date
      3. EXP – Expiry Date
      4. Qty – Quantity
      5. Nos – Numbers
      6. Ltd – Limited
      7. Pvt – Private
      8. Pvt Ltd – Private Limited
      9. Regd – Registered
      10. Ref – Reference
      11. Dept – Department
      12. Misc – Miscellaneous
      13. Rs – Rupees
      14. INR – Indian Rupee
      15. USD – United States Dollar
      16. EUR – Euro
      17. GBP – Great British Pound
      18. AED – Arab Emirates Dirham
      19. AUD – Australian Dollar
      20. CAD – Canadian Dollar
      21. PPF – Public Provident Fund
      22. EPF – Employee Provident Fund
      23. PF – Provident Fund
      24. ESOP – Employee Stock Option Plan
      25. AMC – Annual Maintenance Contract
      26. TAT – Turnaround Time
      27. ETA – Estimated Time of Arrival
      28. OTP – One-Time Password
      29. EOD – End Of Day
      30. COB – Close Of Business
      31. FY – Financial Year
      32. CY – Calendar Year
      33. YoY – Year on Year
      34. MoM – Month on Month
      35. QoQ – Quarter on Quarter
      36. PLC – Programmable Logic Controller
      37. SLA – Service Level Agreement
      38. TDS – Tax Deducted at Source
      39. PAN – Permanent Account Number
      40. GST – Goods and Services Tax
      41. GSTIN – Goods and Services Tax Identification Number
      42. POS – Point Of Sale
      43. SKU – Stock Keeping Unit
      44. BAR – Business Activity Report
      45. OEM – Original Equipment Manufacturer
      46. VAR – Value Added Reseller
      47. KPI – Key Performance Indicator
      48. KRA – Key Result Area
      49. PoC – Proof of Concept
      50. SOP – Standard Operating Procedure
      IT, Apps, Software & Communication Terms
      1. CPU – Central Processing Unit
      2. RAM – Random Access Memory
      3. ROM – Read Only Memory
      4. SSD – Solid State Drive
      5. HDD – Hard Disk Drive
      6. GUI – Graphical User Interface
      7. CLI – Command Line Interface
      8. URL – Uniform Resource Locator
      9. DNS – Domain Name System
      10. VPN – Virtual Private Network
      11. IP – Internet Protocol
      12. TCP – Transmission Control Protocol
      13. UDP – User Datagram Protocol
      14. SMTP – Simple Mail Transfer Protocol
      15. POP – Post Office Protocol
      16. IMAP – Internet Message Access Protocol
      17. FTP – File Transfer Protocol
      18. SFTP – Secure File Transfer Protocol
      19. SSH – Secure Shell
      20. SSL – Secure Sockets Layer
      21. TLS – Transport Layer Security
      22. API – Application Programming Interface
      23. SDK – Software Development Kit
      24. IDE – Integrated Development Environment
      25. HTML – HyperText Markup Language
      26. CSS – Cascading Style Sheets
      27. JS – JavaScript
      28. PHP – Hypertext Preprocessor
      29. JSON – JavaScript Object Notation
      30. XML – Extensible Markup Language
      31. SQL – Structured Query Language
      32. NoSQL – Not Only SQL
      33. CRUD – Create Read Update Delete
      34. OOPS – Object-Oriented Programming System
      35. AWS – Amazon Web Services
      36. GCP – Google Cloud Platform
      37. Azure – Microsoft Azure
      38. SaaS – Software as a Service
      39. PaaS – Platform as a Service
      40. IaaS – Infrastructure as a Service
      41. CDN – Content Delivery Network
      42. UI – User Interface
      43. UX – User Experience
      44. DPI – Dots Per Inch
      45. PPI – Pixels Per Inch
      46. OLED – Organic Light Emitting Diode
      47. QLED – Quantum Dot LED
      48. IPX – Ingress Protection Rating
      49. GPS – Global Positioning System
      50. GLONASS – Global Navigation Satellite System
      Medical, Biology & Health Terms
      1. BP – Blood Pressure
      2. HR – Heart Rate
      3. SPO2 – Saturation of Peripheral Oxygen
      4. ECG – Electrocardiogram
      5. EEG – Electroencephalogram
      6. MRI – Magnetic Resonance Imaging
      7. CT Scan – Computed Tomography Scan
      8. USG – Ultrasonography
      9. CBC – Complete Blood Count
      10. RBC – Red Blood Cells
      11. WBC – White Blood Cells
      12. PLT – Platelets
      13. DNA – Deoxyribonucleic Acid
      14. RNA – Ribonucleic Acid
      15. IVF – In Vitro Fertilization
      16. NICU – Neonatal Intensive Care Unit
      17. ICU – Intensive Care Unit
      18. PICU – Pediatric Intensive Care Unit
      19. OPD – Outpatient Department
      20. IPD – Inpatient Department
      21. ENT – Ear Nose Throat
      22. TB – Tuberculosis
      23. HIV – Human Immunodeficiency Virus
      24. AIDS – Acquired Immunodeficiency Syndrome
      25. BCG – Bacillus Calmette Guerin
      26. BMI – Body Mass Index
      27. LFT – Liver Function Test
      28. KFT – Kidney Function Test
      29. ESR – Erythrocyte Sedimentation Rate
      30. CRP – C-Reactive Protein
      31. HDL – High Density Lipoprotein
      32. LDL – Low Density Lipoprotein
      33. TSH – Thyroid Stimulating Hormone
      34. HRT – Hormone Replacement Therapy
      35. WHO – World Health Organization
      36. CDC – Centers for Disease Control
      37. FDA – Food and Drug Administration
      38. OR – Operation Room
      39. ICU – Intensive Care Unit
      40. CPR – Cardiopulmonary Resuscitation
      41. BP – Blood Pressure
      42. SPO2 – Oxygen Saturation
      43. HRCT – High Resolution CT
      44. SARS – Severe Acute Respiratory Syndrome
      45. MERS – Middle East Respiratory Syndrome
      46. COVID – Coronavirus Disease
      47. SARS-CoV-2 – Severe Acute Respiratory Syndrome Coronavirus 2
      48. PPE – Personal Protective Equipment
      49. N95 – Filter Respirator Mask
      50. NSAID – Non-Steroidal Anti-Inflammatory Drug
      Devices, Engineering, Maths, Physics, Extra General Use
      1. Ohm – Unit of Resistance
      2. Newton – Unit of Force
      3. Joule – Unit of Energy
      4. Watt – Unit of Power
      5. Volt – Unit of Voltage
      6. Amp – Ampere
      7. mAh – Milliampere Hour
      8. GHz – Gigahertz
      9. MHz – Megahertz
      10. kHz – Kilohertz
      11. EMI – Electromagnetic Interference
      12. RFI – Radio Frequency Interference
      13. VLSI – Very Large Scale Integration
      14. MOSFET – Metal Oxide Semiconductor Field Effect Transistor
      15. BJT – Bipolar Junction Transistor
      16. SCR – Silicon Controlled Rectifier
      17. PWM – Pulse Width Modulation
      18. DC – Direct Current
      19. AC – Alternating Current
      20. LED – Light Emitting Diode
      21. CFL – Compact Fluorescent Lamp
      22. UV – Ultraviolet
      23. IR – Infrared
      24. GPS – Global Positioning System
      25. AIS – Automatic Identification System
      26. ETA – Estimated Time of Arrival
      27. ETD – Estimated Time of Departure
      28. AVG – Average
      29. STD – Standard
      30. EST – Estimated
      31. Min – Minimum
      32. Max – Maximum
      33. Ref – Reference
      34. Vol – Volume
      35. Img – Image
      36. Adj – Adjective
      37. Misc – Miscellaneous
      38. I/O – Input / Output
      39. ALU – Arithmetic Logic Unit
      40. CU – Control Unit
      41. MU – Memory Unit
      42. DPI – Dots Per Inch
      43. HTML – HyperText Markup Language
      44. CSS – Cascading Style Sheets
      45. AI – Artificial Intelligence
      46. ML – Machine Learning
      47. AR – Augmented Reality
      48. VR – Virtual Reality
      49. SMS – Short Message Service
      50. MMS – Multimedia Messaging Service

Top 1000+ Daily Use Full Forms (Category-Wise)

Technology (1–100)

Mobile, Internet & Apps (101–200)

Business, Office & Corporate (201–260)

Banking & Finance Full Forms (261–320)

Education Full Forms (321–360)

Medical Full Forms (361–400)

Science & Chemistry (401–460)

Transport & Vehicles (461–520)

Computer, Coding & Software (521–580)

Internet, Social Media & Websites (581–600)

Law, Government & Administration (601–660)

Geography, Environment & Ecology

Physics, Electronics & Electricity (721–760)

General Daily Use, Social Media & Common Terms (761–800)

Daily Life, Commerce & General Use

IT, Apps, Software & Communication Terms

Medical, Biology & Health Terms

Devices, Engineering, Maths, Physics, Extra General Use