Breadcrumb Home > Thesaurus > P Synonyms of prismatoid Find synonyms for: Noun 1. prismatoid, polyhedron usage: 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 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of prismatoid (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language