hexad

[ hek-sad ]
/ ˈhɛk sæd /

noun

the number six.
a group or series of six.

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Origin of hexad

1650–60; < Late Latin hexad- (stem of hexas) < Greek hexad- (stem of hexás) unit of six, equivalent to héx six + -ad- -ad1

OTHER WORDS FROM hexad

hex·ad·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for hexad

British Dictionary definitions for hexad

hexad
/ (ˈhɛksæd) /

noun

a group or series of six
the number or sum of six

Derived forms of hexad

hexadic, adjective

Word Origin for hexad

C17: from Greek hexas, from hex six
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 hexad

hexad
[ hĕksăd′ ]

n.

A group or series of six.
An element or radical having a valence of six.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.