follow Dictionary.com

Submit your word to be a Word of the Day!

heptahedron

[hep-tuh-hee-druh n] /ˌhɛp təˈhi drən/
noun, plural heptahedrons, heptahedra
[hep-tuh-hee-druh] /ˌhɛp təˈhi drə/ (Show IPA)
1.
a solid figure having seven faces.
Origin
1650-1660
1650-60; hepta- + -hedron
Related forms
heptahedral, heptahedrical, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
British Dictionary definitions for heptahedron

heptahedron

/ˌhɛptəˈhiːdrən/
noun
1.
a solid figure having seven plane faces See also polyhedron
Derived Forms
heptahedral, 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
Cite This Source

Word of the Day

Difficulty index for heptahedron

Few English speakers likely know this word

Word Value for heptahedron

0
0
Scrabble Words With Friends

Nearby words for heptahedron