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Webster 1913 Edition

Adj.

[

Hyo-

mental

of the chin.]

(Anat.)

Between the hyoid bone and the lower jaw, pertaining to them; suprahyoid; submaxillary;

as, the

hyomental

region of the front of the neck

hyomental ‎(not comparable)

(anatomy) Between the hyoid bone and the lower jaw, or pertaining to them; suprahyoid; submaxillary.
the hyomental region of the front of the neck