air sock
Noun
Meaning
a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind
Source: WordNetSynonyms
sock
drogue
air-sleeve
windsock
wind sock
wind cone
wind sleeve
air cover
wind speed
tube to indicate wind direction
tube to indicate wind speed
wind direction indicator
aerodrome wind sock
bag of winds
guide to wind direction
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