great icosahedron (English, noun)
expansion: great icosahedron (plural great icosahedra or great icosahedrons)
Senses:
topics: geometry
mathematics
sciences
glosses: One of four Kepler-Poinsot polyhedra with Schläfli symbol {3,5⁄2}.
Forms:
form: great icosahedra
tags: plural
form: great icosahedrons
tags: plural