Prognathism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An abnormal projection of the jaws. countable, uncountable
  2. 2
    the condition of being prognathous; the condition of having a projecting jaw wordnet

Etymology

From pro- + gnatho- + -ism.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.