cutbank

[ kuht-bangk ]
/ ˈkʌtˌbæŋk /

noun

a nearly vertical cliff produced by erosion of the banks of a stream.

Origin of cutbank

An Americanism dating back to 1810–20; cut + bank1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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