fundament

[ fuhn-duh-muh nt ]
/ ˈfʌn də mənt /

noun

the buttocks.
the anus.
a base or basic principle; underlying part; foundation.

Origin of fundament

1250–1300; < Latin fundāmentum foundation; replacing Middle English fondement < Old French. See found2, -ment
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for fundament

British Dictionary definitions for fundament

fundament

/ (ˈfʌndəmənt) /

noun

euphemistic, or facetious the buttocks
the natural features of the earth's surface, unaltered by man
a base or foundation, esp of a building
a theory, principle, or underlying basis

Word Origin for fundament

C13: from Latin fundāmentum foundation, from fundāre to found ²
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

Medicine definitions for fundament

fundament

[ fŭndə-mənt ]

n.

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