yardang

[ yahr-dahng ]
/ ˈyɑr dɑŋ /

noun Geology.

a keel-shaped crest or ridge of rock, formed by the action of the wind, usually parallel to the prevailing wind direction.

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Lincolnesque

Origin of yardang

earlier jardang, term introduced by Sven Hedin (1904); perhaps a compound with Uigur yar cliff, precipice, or a cognate Turkic word
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020