trisoctahedron

noun

A solid figure having 24 equal faces, every three of which correspond to one face of an octahedron.

noun

This name is usually limited to the isometric form having triangular faces, formerly called a trigonal trisoctahedron.

noun

In crystallography, a solid bounded by twenty-four equal faces, three corresponding to each face of an octahedron.

noun

A solid of the isometric system bounded by twenty-four equal faces, three corresponding to each face of an octahedron.

noun

a trisoctahedron each face of which is a quadrilateral; called also trapezohedron and icositetrahedron.

noun

a trisoctahedron each face of which is an isosceles triangle.

noun

A solid of the isometric system bounded by 24 equal faces, three corresponding to each face of an octahedron.