from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. straight-jawed
from the GNU version of the Collaborative International Dictionary of English
- adj. Having the front of the head, or the skull, nearly perpendicular, not retreating backwards above the jaws; -- opposed to
prognathous. See Gnathic index, under gnathic.
from The Century Dictionary and Cyclopedia
- Straight-jawed; having the profile of the face vertical or nearly so, in consequence of the shortness of the jaws which constitutes orthognathism.
ortho- + -gnathous (Wiktionary)