[ prɒg'neɪθəs , 'prɒgnəθəs ]
■ adjective having a projecting lower jaw or chin.
↘(of a jaw or chin) projecting.
Derivatives
prognathic prɒg'naθɪk adjective
prognathism noun
Origin
C19: from pro- 2 + Gk gnathos 'jaw' + -ous .
[ prɒg'neɪθəs , 'prɒgnəθəs ]
■ adjective having a projecting lower jaw or chin.
↘(of a jaw or chin) projecting.
Derivatives
prognathic prɒg'naθɪk adjective
prognathism noun
Origin
C19: from pro- 2 + Gk gnathos 'jaw' + -ous .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004