Wind cone and Wind sleeve

Wind cone noun - A truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind.

Wind sleeve is a synonym for wind cone in wind measuring device topic. In some cases you can use "Wind sleeve" instead a noun phrase "Wind cone".

Wind sleeve noun - A truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind.

Wind cone is a synonym for wind sleeve in wind indication device topic. You can use "Wind cone" instead a noun phrase "Wind sleeve".