windsock

1 definition found

windsock - WordNet (r) 2.1 (2005) :

  windsock
      n 1: a truncated cloth cone mounted on a mast; used (e.g., at
           airports) to show the direction of the wind [syn:
           windsock, wind sock, sock, air sock, air-sleeve,
           wind sleeve, wind cone, drogue]