Definition of Heptad
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(n.) An atom which has a valence of seven, and which can be theoretically combined with, substituted for, or replaced by, seven monad atoms or radicals; as, iodine is a heptad in iodic acid. Also used as an adjective.
Antonyms of Heptad
No Antonyms Found.
Homophones of Heptad
No Homophones Found.