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trioctahedralTRIOCTAHE'DRAL, a. [tri and octahedral.] In crystallography, presenting three ranges of faces, one above another, each range containing eight faces. |
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trioctahedralTRIOCTAHE'DRAL, a. [tri and octahedral.] In crystallography, presenting three ranges of faces, one above another, each range containing eight faces. |