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steptoe

American  
[step-toh] / ˈstɛpˌtoʊ /

noun

Western U.S.

  1. an isolated hill or mountain surrounded by lava.

Etymology

Origin of steptoe

step + toe

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.