Abbreviations and Full Forms – General Knowledge Notes

General Abbreviations:

  1. ATM – Automated Teller Machine
  2. PIN – Personal Identification Number
  3. SIM – Subscriber Identity Module
  4. SMS – Short Message Service
  5. GPS – Global Positioning System
  6. Wi-Fi – Wireless Fidelity
  7. USB – Universal Serial Bus
  8. PDF – Portable Document Format
  9. FAQ – Frequently Asked Questions
  10. URL – Uniform Resource Locator

Technology and Computing:

  1. CPU – Central Processing Unit
  2. RAM – Random Access Memory
  3. ROM – Read-Only Memory
  4. HTML – HyperText Markup Language
  5. HTTP – HyperText Transfer Protocol
  6. IP – Internet Protocol
  7. DNS – Domain Name System
  8. OS – Operating System
  9. AI – Artificial Intelligence
  10. IoT – Internet of Things

Organizations and Institutions:

  1. UN – United Nations
  2. UNICEF – United Nations International Children’s Emergency Fund
  3. WHO – World Health Organization
  4. NATO – North Atlantic Treaty Organization
  5. WTO – World Trade Organization
  6. IMF – International Monetary Fund
  7. NASA – National Aeronautics and Space Administration
  8. FBI – Federal Bureau of Investigation
  9. ISRO – Indian Space Research Organisation
  10. ASEAN – Association of Southeast Asian Nations

Government and Military:

  1. GDP – Gross Domestic Product
  2. GST – Goods and Services Tax
  3. PM – Prime Minister
  4. MLA – Member of Legislative Assembly
  5. MP – Member of Parliament
  6. CBI – Central Bureau of Investigation
  7. DRDO – Defence Research and Development Organisation
  8. RAW – Research and Analysis Wing
  9. NDA – National Defence Academy
  10. IAS – Indian Administrative Service

Medical Abbreviations:

  1. AIDS – Acquired Immunodeficiency Syndrome
  2. HIV – Human Immunodeficiency Virus
  3. COVID-19 – Coronavirus Disease 2019
  4. ICU – Intensive Care Unit
  5. MRI – Magnetic Resonance Imaging
  6. CT Scan – Computed Tomography Scan
  7. B.P. – Blood Pressure
  8. DNA – Deoxyribonucleic Acid
  9. ENT – Ear, Nose, and Throat
  10. RBC – Red Blood Cells

Banking and Finance:

  1. IFSC – Indian Financial System Code
  2. NEFT – National Electronic Funds Transfer
  3. RTGS – Real-Time Gross Settlement
  4. SWIFT – Society for Worldwide Interbank Financial Telecommunication
  5. FDI – Foreign Direct Investment
  6. FII – Foreign Institutional Investor
  7. PAN – Permanent Account Number
  8. CAGR – Compound Annual Growth Rate
  9. SEBI – Securities and Exchange Board of India
  10. KYC – Know Your Customer

Science and Engineering:

  1. ISRO – Indian Space Research Organisation
  2. NASA – National Aeronautics and Space Administration
  3. CERN – European Organization for Nuclear Research
  4. DNA – Deoxyribonucleic Acid
  5. RNA – Ribonucleic Acid
  6. LASER – Light Amplification by Stimulated Emission of Radiation
  7. RADAR – Radio Detection and Ranging
  8. LPG – Liquefied Petroleum Gas
  9. NATO – North Atlantic Treaty Organization
  10. PVC – Polyvinyl Chloride

Economic and Business Abbreviations:

  1. GDP – Gross Domestic Product
  2. GNP – Gross National Product
  3. FDI – Foreign Direct Investment
  4. B2B – Business to Business
  5. B2C – Business to Consumer
  6. CAGR – Compound Annual Growth Rate
  7. NPA – Non-Performing Assets
  8. IPO – Initial Public Offering
  9. FMCG – Fast Moving Consumer Goods
  10. CSR – Corporate Social Responsibility

Education and Degrees:

  1. B.A. – Bachelor of Arts
  2. B.Sc. – Bachelor of Science
  3. M.A. – Master of Arts
  4. PhD – Doctor of Philosophy
  5. MBBS – Bachelor of Medicine and Bachelor of Surgery
  6. MBA – Master of Business Administration
  7. MCA – Master of Computer Applications
  8. CBSE – Central Board of Secondary Education
  9. UGC – University Grants Commission
  10. AICTE – All India Council for Technical Education

Miscellaneous Abbreviations:

  1. OMG – Oh My God
  2. DIY – Do It Yourself
  3. LOL – Laugh Out Loud
  4. ASAP – As Soon As Possible
  5. BTW – By The Way
  6. CEO – Chief Executive Officer
  7. CFO – Chief Financial Officer
  8. R&D – Research and Development
  9. FYI – For Your Information
  10. ETA – Estimated Time of Arrival