enneahedron

American

[en-ee-uh-hee-druhn] / ˌɛn i əˈhi drən /

noun

a solid figure having nine faces.

enneahedron British

/ ˌɛnɪəˈhiːdrən /

noun

a solid figure having nine plane faces See also polyhedron

"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

Other Word Forms

Derived Forms

enneahedral

adjective

Inflected Forms

Nouns

enneahedra

plural

Etymology

Origin of enneahedron

ennea- + -hedron

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023