serrate

[adjective ser-eyt, -it; verb ser-eyt, suh-reyt]

adjective

Chiefly Biology. notched on the edge like a saw: a serrate leaf.
Numismatics. (of a coin) having a grooved edge.

verb (used with object), ser·rat·ed, ser·rat·ing.

to make serrate or serrated: He serrated the knives so they would cut meat easily.

Origin of serrate

1590–1600; < Latin serrātus, equivalent to serr(a) saw + -ātus -ate1
Related formssub·ser·rate, adjectiveun·ser·rate, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for serrate

serrate

adjective (ˈsɛrɪt, -eɪt)

(of leaves) having a margin of forward pointing teeth
having a notched or sawlike edge

verb (səˈreɪt)

(tr) to make serrate

Word Origin for serrate

C17: from Latin serrātus saw-shaped, from serra a saw
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 serrate
adj.

"notched," 1660s, from Latin serratus "sawlike, notched like a saw," from serra "a saw," of unknown origin. Related: Serrated; serrating.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for serrate

serrate

[sĕrāt′]

adj.

Having or forming a row of small, sharp, projections resembling the teeth of a saw.
Having a saw-toothed edge or margin notched with toothlike projections.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.