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weather vane

1 ENTRIES FOUND:
weather vane /ˈwɛðɚˌveɪn/ noun
plural weather vanes
weather vane
/ˈwɛðɚˌveɪn/
noun
plural weather vanes
Britannica Dictionary definition of WEATHER VANE
[count]
: 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