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orthognathous

American  
[awr-thog-nuh-thuhs] / ɔrˈθɒg nə θəs /
Also orthognathic

adjective

Craniometry.
  1. straight-jawed; having the profile of the face vertical or nearly so; having a gnathic index below 98.


orthognathous British  
/ ɔːˈθɒɡnəθəs /

adjective

  1. anatomy having normally aligned jaws

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • hyperorthognathous adjective
  • orthognathism noun
  • orthognathy noun

Etymology

Origin of orthognathous

First recorded in 1850–55; ortho- + -gnathous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Orthognathous, or-thog′nā-thus, adj. straight-jawed—also Orthognath′ic.—n.

From Project Gutenberg

There is little or no brow prominence and one at least of the skulls is as orthognathous in facial angle as that of a European.

From Project Gutenberg

The gnathic index is 93, or orthognathous.

From Project Gutenberg

The diagrams in Figure 29 are reduced from very carefully made diagrams of sections of four skulls, two round and orthognathous, two long and prognathous, taken longitudinally and vertically, through the middle.

From Project Gutenberg

The diagrams in Figure 30 are reduced from very carefully made diagrams of sections of four skulls, two round and orthognathous, two long and prognathous, taken longitudinally and vertically, through the middle.

From Project Gutenberg