trigonum

[ trahy-goh-nuh m ]
/ traɪˈgoʊ nəm /
|

noun, plural tri·go·na [trahy-goh-nuh] /traɪˈgoʊ nə/. Anatomy.

Origin of trigonum

First recorded in 1720–30, trigonum is from the Latin word trigōnum triangle. See trigon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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Medicine definitions for trigonum

trigonum

[ trī-gōnəm ]

n. pl. tri•go•na (-nə)

A triangular anatomical area.

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