Definition of Heptad in English :
Define Heptad in English
Heptad meaning in English
Meaning of Heptad in English
Pronunciation of Heptad in English
Heptad pronunciation in English
Pronounce Heptad in Englishsee synonyms of heptad
the cardinal number that is the sum of six and one
WordNet Lexical Database for English. Princeton University. 2010.
Collins English Dictionary. Copyright © HarperCollins Publishers
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.