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semilunar

[sem-ee-loo-ner, sem-ahy-]
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adjective
  1. shaped like a half-moon; crescent.

Origin of semilunar

First recorded in 1590–1600; semi- + lunar
Related formspre·sem·i·lu·nar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for semilunar

semilunar

adjective
  1. shaped like a crescent or half-moon
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

semilunar in Medicine

semilunar

(sĕm′ē-lōōnər, sĕm′ī-)
adj.
  1. Shaped like a half-moon; crescent-shaped; lunar.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.