(in humans) a tooth with a single projection point or elevation; canine.
Origin of cuspid
1735–45; < Latin cuspid- (stem of cuspis) point
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a tooth having one point; canine tooth
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
1743, from Latin cuspis (genitive cuspidus) "point, pointed end" (see cusp). Of teeth, from 1878. Related: Cuspidate (adj.), attested from 1690s.
Online Etymology Dictionary, © 2010 Douglas Harper
A molar tooth with three or more cusps or projections on the crown.
Having one cusp; cuspidate.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.