Dictionary.com

heptahedron

[ hep-tuh-hee-druhn ]
/ 藢h蓻p t蓹藞hi dr蓹n /
Save This Word!

noun, plural hep路ta路he路drons, hep路ta路he路dra [hep-tuh-hee-druh]. /藢h蓻p t蓹藞hi dr蓹/.
a solid figure having seven faces.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?

Origin of heptahedron

First recorded in 1650鈥60; hepta- + -hedron

OTHER WORDS FROM heptahedron

hep路ta路he路dral, hep路ta路he路dri路cal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, 漏 Random House, Inc. 2023

British Dictionary definitions for heptahedron

heptahedron
/ (藢h蓻pt蓹藞hi藧dr蓹n) /

noun
a solid figure having seven plane facesSee also polyhedron

Derived forms of heptahedron

heptahedral, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition 漏 William Collins Sons & Co. Ltd. 1979, 1986 漏 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
FEEDBACK