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upwarp

American  
[uhp-wawrp] / ˈʌpˌwɔrp /

noun

  1. a geologic structure, usually of relatively large dimensions, whose flanks slope gradually away from the center.

Etymology

Origin of upwarp

First recorded in 1915–20; up- + warp

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.