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Crater Mound

American  

noun

  1. a bowl-shaped depression in the earth in central Arizona: believed to have been made by the impact of a meteoroid. 4,000 feet (1,220 meters) wide; 600 feet (183 meters) deep.

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.

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