Alcoholics Anonymous vs AA

Alcoholics Anonymous and AA both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alcoholics Anonymous	Yes	No	No	No
AA	Yes	No	No	No

As nouns, Alcoholics Anonymous and AA are synonyms defined as:

Alcoholics Anonymous and AA: an international organization that provides a support group for persons trying to overcome alcoholism

Alcoholics Anonymous (noun)	AA (noun)
an international organization that provides a support group for persons trying to overcome alcoholism	an associate degree in arts
	an international organization that provides a support group for persons trying to overcome alcoholism