heptad definition

  • noun:
    • an organization or variety of seven.
    • a group of seven things
    • An atom with a valence of seven, and that could be theoretically coupled with, substituted for, or replaced by, seven monad atoms or radicals. Additionally made use of as an adjective.
    • the sum seven products; the quantity seven.
    • In chem., an atom whose equivalence is seven atoms of hydrogen, or that can be combined with, substituted for, or changed by seven atoms of hydrogen.
    • In music, in the duodenal system of evaluation, a scheme of seven shades, formed by uniting two duodenal cells of four shades.
    • the cardinal quantity that's the amount of six and another

Related Sources

  • Definition for "heptad"
    • an organization or variety of seven.
    • View More
  • Sentence for "heptad"
    • In particular, the question is whether…
    • View More
101 votes

How would you define heptad?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!