/ Dictionary / Index H hologamous: Meaning and Definition of Find definitions for: ho•log•a•mous Pronunciation: (hu-log'u-mus), [key] — adj. Biol. of or pertaining to an organism having reproductive cells similar in size and structure to the somatic cells. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Holofernes hologonidium Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language