Subtrihedral definitions

Subtrihedral

• (a.) Approaching the form of a three-sided pyramid; as, the subtrihedral crown of a tooth.
Found on http://thinkexist.com/dictionary/meaning/subtrihedral/

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Subtrihedral

Sub`tri·he'dral adjective Approaching the form of a three-sided pyramid; as, the subtrihedral crown of a tooth. Owen.
Found on http://www.encyclo.co.uk/webster/S/229

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