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prog·na·thous(prŏg′nə-thəs, prŏg-nā′-) also prog·nath·ic (prŏg-năth′ĭk, -nā′thĭk)
Having jaws or mouthparts that project forward to a marked degree.
prog′na·thism (-nə-thĭz′əm) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
the condition of having jaws that project beyond the upper part of the face. — prognathic, prognathous, adj.See also: Facial Features
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
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|Noun||1.||prognathism - the condition of being prognathous; the condition of having a projecting jaw|
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