occlusion in which the lower incisor teeth overlap the upper.
Origin of underbite
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for underbite
Contemporary Examples of underbite
There was Akbar, a nattily dressed African-American who talks through an underbite.The Weirdest Story About a Conservative Obsession, a Convicted Bomber, and Taylor Swift You Have Ever Read
August 30, 2014
Historical Examples of underbite
It is better to overbite your darks, and underbite your lights, if you vary any.Photogravure
Henry R. Blaney
Malocclusion in which the lower teeth overlap the upper teeth.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.