/ Dictionary / Index I integrand: Meaning and Definition of Find definitions for: in•te•grand Pronunciation: (in'ti-grand"), [key] — n. Math. the expression to be integrated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. integral test integrant Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language