/ Dictionary / Index H heptamerous: Meaning and Definition of Find definitions for: hep•tam•er•ous Pronunciation: (hep-tam'ur-us), [key] — adj. consisting of or divided into seven parts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. heptahydrate heptameter Related Content Daily Word Quiz: braggart Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language