- bisphenoid
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/buy sfee"noyd/, n. Crystall.a tetrahedral form, each edge of which is bisected by the perpendicular bisecting the edge that does not intersect it. Also called disphenoid.[BI-1 + SPHENOID]
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Universalium. 2010.
bisphenoid
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bisphenoid — bi·sphenoid … English syllables
bisphenoid — (ˈ)bī+ noun ( s) Etymology: bi (I) + sphenoid : disphenoid * * * /buy sfee noyd/, n. Crystall. a tetrahedral form, each edge of which is bisected by the perpendicular bisecting the edge that does not intersect it. Also called disphenoid. [ … Useful english dictionary
disphenoid — /duy sfee noyd/, n. Crystall. bisphenoid. [1890 95] * * * … Universalium
