lunate

[loo-neyt]
|

adjective

Also lu·nat·ed. being in the shape of a crescent; crescent-shaped.

noun

Anatomy. the second bone from the thumb side of the proximal row of bones of the carpus.
a crescent-shaped, microlithic artifact mounted in a haft to form a composite tool, mostly Mesolithic in origin.

Origin of lunate

First recorded in 1770–80, lunate is from the Latin word lūnātus crescent-shaped. See Luna, -ate1
Related formslu·nate·ly, adverbsem·i·lu·nate, adjectivesem·i·lu·nat·ed, adjectivesub·lu·nate, adjectivesub·lu·nat·ed, adjectiveun·lu·nate, adjectiveun·lu·nat·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lunate

Historical Examples of lunate


British Dictionary definitions for lunate

lunate

adjective Also: lunated

anatomy botany shaped like a crescent

noun

a crescent-shaped bone forming part of the wrist

Word Origin for lunate

C18: from Latin lūnātus crescent-shaped, from lūnāre, from lūna 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

Word Origin and History for lunate
adj.

"crescent-shaped," 1777, from Latin lunatus, from luna (see Luna).

Online Etymology Dictionary, © 2010 Douglas Harper

lunate in Medicine

lunate

[lōōnāt′]

adj.

Shaped like a crescent.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.