English Grammar Index


Abbreviations :


They are short forms of long phrases or words. Instead of writing them fully, we use these abbreviations formed by normally the first letter of each word. Sometimes, the first and the last letter of words will make an abbreviation. Usually these letters are in capitals.


Here is the list of abbreviations beginning with I.

1. IAAI - International Airport Authority of India
   
   
   
2. IAAS - Indian Audit and Accounts Service
   
   
   
3. IAC - Indian Air Corporation
   
   
   
4. IAF - Indian Air Force
   
   
   
5. IAMC - Indian Army Medical Corps
   
   
   
6. IAS - Indian Administrative Service
   
   
   
7. IATA - International Air Transport Association
   
   
   
8. ICAO - International Civil Aviation Organization
   
   
   
9. ICAR - Indian Council of Agricultural Research
   
   
   
10. ICC - International Cricket Council
    
    
    
11. ICCR - Indian Council of Cultural Relations
    
    
    
12. ICCW - Indian Council for Child Welfare
    
    
    
13. ICJ - International Court of Justice
    
    
    
14. IEA - International Energy Agency
    
    
    
15. IES - Indian Economic Service
    
    
    
16. IFS - Indian Forest Service
    
    
    
17. IIT - Indian Institute of Technology
    
    
    
18. ILO - International Labour Organization
    
    
    
19. IMA - Indian Military Academy
    
    
    
20. IMF - International Monetary Fund
    
    
    
21. IMO - International Maritime Organization
    
    
    
22. IN - Indian Navy
    
    
    
23. INA - Indian National Army
    
    
    
24. INS - Indian Naval Ship
    
    
    
25. INSA - Indian National Science Academy
    
    
    
26. INSAT - Indian National Satellite
    
    
    
27. IOC - International Olympic Committee
    
    
    
28. IP - Indian Police
    
    
    
29. IPC - Indian Penal Code
    
    
    
30. IPS - Indian Police Service
    
    
    
31. IPS - Indian Postal Service
    
    
    
32. IQ - Intelligence Quotient
    
    
    
33. IRBM - Intermediate Range Ballistic Missile
    
    
    
34. ISD - International Subscriber Dialling
    
    
    
35. ISO - International Standards Organization
    
    
    
36. ISI - Inter Services Intelligence (Pakistan)
    
    
    
37. ISRO - Indian Scientific Satellite Project
    
    
    
38. IST - Indian Standard Time
    
    
    
39. ITO - Income – Tax Officer