gay lib vs gay liberation movement

gay lib and gay liberation movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
gay lib	Yes	No	No	No
gay liberation movement	Yes	No	No	No

As nouns, gay lib and gay liberation movement are synonyms defined as:

gay lib and gay liberation movement: the movement aimed at liberating homosexuals from legal or social or economic oppression

gay lib (noun)	gay liberation movement (noun)
the movement aimed at liberating homosexuals from legal or social or economic oppression	the movement aimed at liberating homosexuals from legal or social or economic oppression