Meaning of WIND SLEEVE

Pronunciation:			wind sleev
WordNet Dictionary
	Definition:		[n]  truncated cloth cone used to indicate wind direction [n]  a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind
	Synonyms:		air sleeve, air sock, drogue, sock, wind sock, windsock
	See Also:		indicator, visual signal