1. weather vane.
2. a blade, plate, sail, etc., in the wheel of a windmill, to be moved by the air.
3. any of a number of blades or plates attached radially to a rotating drum or cylinder, as in a turbine or pump, that move or are moved by a fluid, as steam, water, hot gases, or air.
4. a person who is readily changeable or fickle.
5. Aerospace. any fixed or movable plane surface on the outside of a rocket providing directional control while the rocket is within the atmosphere. a simi
"molecules can be vaned."
"cowls can be vaned."
"comments can be vaned."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.