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Webster 1913 Edition
Icositetrahedron
Iˊco-si-tetˊra-he′dron
,Noun.
[Gr. [GREEK] twenty + [GREEK], combining form of [GREEK] four + [GREEK] seat, base.]
(Crystallog.)
A twenty-four-sided solid; a tetragonal trisoctahedron or trapezohedron.
Definition 2024
icositetrahedron
icositetrahedron
English
Noun
icositetrahedron (plural icositetrahedrons or icositetrahedra)
- (mathematics) Any of several solids having twenty-four faces.
Derived terms
- deltoidal icositetrahedron
- pentagonal icositetrahedron
See also
- trapezohedron
- small triakis octahedron
- tetrakis hexahedron