Simple Definition of weather vane
: an object that is usually put on the top of a roof and that has an arrow that turns as the wind blows to show the direction of the wind
Full Definition of weather vane
: vane 1a
First Known Use of weather vane
Rhymes with weather vane
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WEATHER VANE Defined for Kids
Definition of weather vane
: a movable device usually attached to a roof to show which way the wind is blowing
Learn More about weather vane
Spanish Central: Translation of "weather vane" Nglish: Translation of "weather vane" for Spanish speakers Britannica.com: Encyclopedia article about "weather vane"
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