/ Dictionary / Index M monogamy: Meaning and Definition of Find definitions for: mo•nog•a•my Pronunciation: (mu-nog'u-mē), [key] — n. marriage with only one person at a time. Cf. the practice of having only one mate. the practice of marrying only once during life. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: monogamy (Thesaurus) monogamous monogenean Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language