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bivane

American  
[bahy-veyn] / ˈbaɪˌveɪn /

noun

  1. a sensitive vane that measures both the horizontal and vertical components of wind direction.

Etymology

Origin of bivane

bi- 1 + vane

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.