air-sleeve vs windsock

air-sleeve and windsock both are nouns.

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

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

air-sleeve and windsock: 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 air sock, drogue, sock, wind cone, wind sleeve, wind sock.

air-sleeve (noun)	windsock (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