50 Common Abbreviations and Their Full Forms

50 Common Abbreviations and Their Full Forms

Understanding abbreviations is essential for everyday conversations, professional communication, and academics. Here’s a list of 50 commonly used abbreviations across various fields, including technology, education, science, and business.

• AI (Artificial Intelligence): The simulation of human intelligence in machines.
• ATM (Automated Teller Machine): A self-service banking terminal for cash withdrawals.
• CEO (Chief Executive Officer): The highest-ranking executive in a company.
• HTML (HyperText Markup Language): The standard language for creating web pages.
• WHO (World Health Organization): A global body responsible for public health.
• NASA (National Aeronautics and Space Administration): The U.S. agency for space exploration.
• COVID-19 (Coronavirus Disease 2019): A viral disease caused by SARS-CoV-2.
• DNA (Deoxyribonucleic Acid): The genetic blueprint of living organisms.
• MBA (Master of Business Administration): A postgraduate degree in business management.
• IELTS (International English Language Testing System): A standardized test for English proficiency.

General Abbreviations

1. AI – Artificial Intelligence
2. ATM – Automated Teller Machine
3. BPO – Business Process Outsourcing
4. CEO – Chief Executive Officer
5. CFO – Chief Financial Officer
6. CMO – Chief Marketing Officer
7. CTO – Chief Technology Officer
8. DIY – Do It Yourself
9. FAQ – Frequently Asked Questions
10. GPS – Global Positioning System

Technology & Computing

11. HTML – HyperText Markup Language
12. HTTP – HyperText Transfer Protocol
13. IP – Internet Protocol
14. ISP – Internet Service Provider
15. IT – Information Technology
16. LAN – Local Area Network
17. RAM – Random Access Memory
18. ROM – Read-Only Memory
19. SSD – Solid-State Drive
20. URL – Uniform Resource Locator

Government & Organizations

21. FBI – Federal Bureau of Investigation
22. GDP – Gross Domestic Product
23. IMF – International Monetary Fund
24. NASA – National Aeronautics and Space Administration
25. NATO – North Atlantic Treaty Organization
26. NGO – Non-Governmental Organization
27. UNESCO – United Nations Educational, Scientific and Cultural Organization
28. UNICEF – United Nations International Children's Emergency Fund
29. WHO – World Health Organization
30. WTO – World Trade Organization

Education & Exams

31. CBSE – Central Board of Secondary Education
32. GRE – Graduate Record Examination
33. IELTS – International English Language Testing System
34. MBA – Master of Business Administration
35. PhD – Doctor of Philosophy
36. SAT – Scholastic Assessment Test
37. SSC – Secondary School Certificate
38. UGC – University Grants Commission
39. UPSC – Union Public Service Commission
40. TOEFL – Test of English as a Foreign Language

Science & Medicine

41. AIDS – Acquired Immunodeficiency Syndrome
42. BPM – Beats Per Minute
43. COVID-19 – Coronavirus Disease 2019
44. DNA – Deoxyribonucleic Acid
45. MRI – Magnetic Resonance Imaging
46. OCD – Obsessive-Compulsive Disorder
47. RBC – Red Blood Cell
48. UV – Ultraviolet
49. VIRUS – Vital Information Resource Under Siege
50. WBC – White Blood Cell