air-sleeve vs air sock

air-sleeve and air sock both are nouns.

Word	Noun	Adjective	Verb	Adverb
air-sleeve	Yes	No	No	No
air sock	Yes	No	No	No

As nouns, air-sleeve and air sock are synonyms defined as:

air-sleeve and air sock: a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

Other synonyms of air-sleeve include drogue, sock, wind cone, wind sleeve, wind sock, windsock.

air-sleeve (noun)	air sock (noun)
a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind	a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind