I.O.C. vs IOC

I.O.C. and IOC both are nouns.

Word	Noun	Adjective	Verb	Adverb
I.O.C.	Yes	No	No	No
IOC	Yes	No	No	No

As nouns, I.O.C. and IOC are synonyms defined as:

I.O.C. and IOC: organization responsible for organizing the modern Olympic Games

Other synonyms of I.O.C. include International Olympic Committee.

I.O.C. (noun)	IOC (noun)
organization responsible for organizing the modern Olympic Games	organization responsible for organizing the modern Olympic Games