air sock vs air-sleeve

air sock and air-sleeve both are nouns.

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

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

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

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

air sock (noun)	air-sleeve (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