Emily Dickinson Lexicon
Definition for AM-PHI-HEX-A-HE'DRAL
AM-PHI-HEX-A-HE'DRAL, a. [Gr. αμφι, and hexahedral.]
In crystalography, when the faces of the crystal, counted in two different directions, give two hexahedral outlines, or are found to be six in number. – Cleaveland.
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