单词 | heptahedron |
释义 | heptahedron[ hep-tuh-hee-druhn ] / ˌhɛp təˈhi drən / noun, plural hep·ta·he·drons, hep·ta·he·dra [hep-tuh-hee-druh]. /ˌhɛp təˈhi drə/.a solid figure having seven faces. Origin of heptahedronFirst recorded in 1650–60; hepta- + -hedron OTHER WORDS FROM heptahedronhep·ta·he·dral, hep·ta·he·dri·cal, adjectiveWords nearby heptahedronheptachord, heptad, heptadecanoic acid, heptagon, heptagonal, heptahedron, heptahydrate, heptamerous, heptameter, heptane, heptanedioic acid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for heptahedronheptahedron / (ˌhɛptəˈhiːdrən) / nouna solid figure having seven plane facesSee also polyhedron Derived forms of heptahedronheptahedral, adjectiveCollins 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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