/ Dictionary / Index S serial monogamy: Meaning and Definition of Find definitions for: se'rial monog'amy Pronunciation: [key] a form of monogamy characterized by several successive, short-term marriages over the course of a lifetime. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. serialize serial number Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language