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单词 pentahedron
释义

pentahedron

[ pen-tuh-hee-druhn ]
/ ˌpɛn təˈhi drən /

noun, plural pen·ta·he·drons, pen·ta·he·dra [pen-tuh-hee-druh]. /ˌpɛn təˈhi drə/.

a solid figure having five faces.

Origin of pentahedron

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

OTHER WORDS FROM pentahedron

pen·ta·he·dral, adjective

Words nearby pentahedron

pentagonal dodecahedron, Pentagonese, pentagonoid, Pentagon Papers, pentagram, pentahedron, pentahydrate, pentahydric, pentahydroxy, pentalpha, pentamerous
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for pentahedron

pentahedron
/ (ˌpɛntəˈhiːdrən) /

noun plural -drons or -dra (-drə)

a solid figure having five plane facesSee also polyhedron

Derived forms of pentahedron

pentahedral, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 4:12:28