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pentahedron

[ pen-tuh-hee-druhn ]
/ 藢p蓻n t蓹藞hi dr蓹n /
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noun, plural pen路ta路he路drons, pen路ta路he路dra [pen-tuh-hee-druh]. /藢p蓻n t蓹藞hi dr蓹/.
a solid figure having five faces.
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Origin of pentahedron

First recorded in 1655鈥65; penta- + -hedron

OTHER WORDS FROM pentahedron

pen路ta路he路dral, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, 漏 Random House, Inc. 2021

British Dictionary definitions for pentahedron

pentahedron
/ (藢p蓻nt蓹藞hi藧dr蓹n) /

noun plural -drons or -dra (-dr蓹)
a solid figure having five plane facesSee also polyhedron

Derived forms of pentahedron

pentahedral, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition 漏 William Collins Sons & Co. Ltd. 1979, 1986 漏 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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