gnathic index

American  

noun

1. Craniometry. the ratio of the distance from basion to prosthion to the distance from basion to nasion, expressed in percent of the latter.

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Example Sentences

I then believed, and have had no cause since to recede from it, that the vocal powers were correctly measured by the gnathic index; that the mind and voice were commensurate; and that as the cranio-facial angle widens the voice degrades in quality and scope.

From Project Gutenberg

The "gnathic index" is said to show that Europeans and Bushmen are orthognathous.

From Project Gutenberg

The gnathic index is 93, or orthognathous.

From Project Gutenberg

Associated words: gnathic, gnathism, gnathic index, undershot, overshot, prognathous, prognathism, prognathic, orthognathous, orthognathism, mesognathous, gonion, paragnathous, inframaxillary, intermaxillary, submaxillary, maxillary, supramaxillary, admaxillary, lantern-jawed. khan keeper. khanjee. language, n.

From Project Gutenberg