polyhedral
adjective
Forms polyedric polyedrical polyedrous polyhedric polyhedrical polyhedrous
- adjective (mathematics, geometry) Of, pertaining to or derived from a polyhedron.
- adjective (geometry, of a solid or surface) Having multiple planar faces or facets.
- adjective (aeronautics, of a fixed-wing aircraft) Having multiple dihedral angles along the wingspan.
Etymology
From poly- + -hedral.
Webster’s 1913
- adjective Having many sides, as a solid body. Polyhedral angle, an angle bounded by three or more plane angles having a common vertex.
Etymology [See Polyhedron.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “polyhedral”, CC BY-SA 4.0. Details