English dictionary
prognathous
/pr/A/g'n/oU/s/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
-
having a projecting lower jaw
Antonyms opisthognathousSource: WordNet 3.0
-
Having the jaws projecting beyond the upper part of the face; -- opposed to <i>orthognathous</i>. See <i>Gnathic index</i>, under <u>Gnathic</u>.
Source: webster1913