Prismatoid

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any polyhedron whose vertices all lie in either of two parallel planes
  2. 2
    a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid wordnet

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.