polyhedrometry

polyhedrometry

(-ˈɒmɛtrɪ)

[f. polyhedron + -metry, after geometry or trigonometry.]

That part of solid geometry which deals with the numbers of faces, edges, and angles of polyhedra. Hence polyhedrometric (-əʊˈmɛtrɪk) a., pertaining to polyhedrometry.

in Cent. Dict.