from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Located beneath the chin or lower jaw
  • adj. Pertaining to the submentum

from the GNU version of the Collaborative International Dictionary of English

  • adj. Situated under the chin.

from The Century Dictionary and Cyclopedia

  • Situated beneath the chin, or under the edge of the lower jaw.
  • Specifically In entomology, of or pertaining to the submentum.


sub- +‎ mental; see mentum. (Wiktionary)



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  • Believe me, if I can understand quantum mechanics, I can certainly comprehend the thought process of a submental baton twirler. - Whatever Works, 2009. Film.

    May 15, 2011