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hepta-

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a combining form meaning “seven,” used in the formation of compound words: heptahedron.
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Also especially before a vowel, hept-.

Origin of hepta-

<Greek, combining form of heptá seven; cognate with Latin septem; akin to Old English seofonseven
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use hepta- in a sentence

British Dictionary definitions for hepta-

hepta-

before a vowel hept-


combining form
sevenheptameter

Word Origin for hepta-

from Greek
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

Medical definitions for hepta-

hepta-

pref.
Seven:heptameter.
Containing seven atoms, molecules, or groups:heptane.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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