'Prognathism' definitions:
Definition of 'prognathism'
From: WordNet
noun
The condition of being prognathous; the condition of having a projecting jaw
Definition of 'Prognathism'
From: GCIDE
- Prognathism \Prog"na*thism\ (pr[o^]g"n[.a]*th[i^]z'm or pr[o^]g*n[=a]"th[i^]z'm), n. (Anat.) Projection of the jaws. -- {Prog"na*thy}, n. [1913 Webster]