prognathous

Also prog·nath·ic

[prog-nuh-thuhs, prog-ney-]

adjective

Craniometry.

1. having protrusive jaws; having a gnathic index over 103.

prognathous

/ prɒɡˈneɪθəs, prɒɡˈnæθɪk, ˈprɒɡnəˌθɪzəm /

adjective

1. having a projecting lower jaw

Other Word Forms

• prognathism noun
• prognathy noun
• hyperprognathous adjective

Word History and Origins

Origin of prognathous¹

First recorded in 1830–40; pro- ² + -gnathous

Word History and Origins

Origin of prognathous¹

C19: from _pro- ² + Greek gnathos jaw

Example Sentences

Forty-seven snubs by forty-seven hooks; forty-seven receding by forty-seven prognathous chins.

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Nothing will begrudge, I'm sure, That may nourish, please, or cure His prognathous little pet.

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There we see the same crisped hair, prognathous skull, and thick lips.

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I am subjectively certain that some ancestor of mine with prognathous jaw, flat forehead and enormous thews, paddled over the sea that once filled these plains and roamed over the far-separated hill-tracks.

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A third race of fair complexion with prognathous face, dolicocephalic skulls, of tall stature, great bones, great chest development and massive jaws, later invaded Great Britain.

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