enneahedron

[ en-ee-uh-hee-druhn ]

noun

, plural en·ne·a·he·dra [en-ee-, uh, -, hee, -dr, uh].

1. a solid figure having nine faces.

enneahedron

/ ˌɛnɪəˈhiːdrən /

noun

1. See polyhedron
   a solid figure having nine plane faces See also polyhedron

Derived Forms

• ˌenneaˈhedral, adjective

Other Words From

• enne·a·hedral adjective

Word History and Origins

Origin of enneahedron¹

ennea- + -hedron