from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A malocclusion of the teeth in which the front upper incisor and canine teeth project over the lower.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A malocclusion, in which the upper teeth extend over the lower ones
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. (dentistry) malocclusion in which the upper teeth extend abnormally far over the lower teeth
Sorry, no etymologies found.