definitions

weather vane

or weath·er·vane

SEE MORE SYNONYMS FOR weather vane ON THESAURUS.COM

noun

a device, as a rod to which a freely rotating pointer is attached, for indicating the direction of the wind.

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RELATED WORDS

cock, vane, anemometer, weathercock, windsock

Nearby words

weather signal, weather station, weather strip, weather the storm, weather tide, weather vane, weather window, weather-beaten, weather-bound, weather-resistant, weather-strip

Origin of weather vane

First recorded in 1715–25
Also called vane, wind vane.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for weather vane

weather vane

noun

a vane designed to indicate the direction in which the wind is blowing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012