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crenulation

American  
[kren-yuh-ley-shuhn] / ˌkrɛn jəˈleɪ ʃən /

noun

  1. a minute crenation.

  2. the state of being crenulate.

crenulation British  
/ ˌkrɛnjʊˈleɪʃən /

noun

  1. any of the teeth or notches of a crenulate structure

  2. a crenulate formation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of crenulation

First recorded in 1840–50; crenulate + -ion

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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