subtrihedral

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/ˌsʌbtɹaɪˈhiːdɹəl/

adjective

Almost trihedral.

“the subtrihedral crown of a tooth”

Scrabble 18
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Meanings

adjectivesubtrihedral (not comparable)
  1. not comparableAlmost trihedral.

    the subtrihedral crown of a tooth

    1 more example

    1840-1845, Richard Owen, Odontography The anterior or external teeth of the upper resemble those of the lower jaw ; they are strong , conical , subtrihedral , hollow at the base , which is obliquely truncated , and rounded and obtuse at the apex

Origin

From sub- + trihedral.

Full word history & related roots →
Cite this entry
APA

subtrihedral. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/subtrihedral

MLA

“subtrihedral.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subtrihedral. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “subtrihedral,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/subtrihedral.

Source: subtrihedral on Wiktionary, CC BY-SA 4.0.