[ adverb, adjective uhp-wind; noun uhp-wind ]
/ adverb, adjective ˈʌpˈwɪnd; noun ˈʌpˌwɪnd /


toward or against the wind or the direction from which it is blowing: The hunters stalked upwind.


moving or situated toward or in the direction from which the wind is blowing: an upwind leap; the upwind portions of the aircraft.


a wind that blows against one's course or up a slope.


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Origin of upwind

First recorded in 1830–40; up- + wind1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for upwind

British Dictionary definitions for upwind

/ (ˈʌpˈwɪnd) /


into or against the wind
towards or on the side where the wind is blowing; windward


going against the windthe upwind leg of the course
on the windward sidethe upwind side of the house has weathered
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