/ Dictionary / Index M modulo: Meaning and Definition of Find definitions for: mod•u•lo Pronunciation: (moj'u-lō"), [key] — adv. Math. with respect to a modulus: 6 is congruent to 11, modulo 5. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. module modulus Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language