/ Dictionary / Index I integration by parts: Meaning and Definition of Find definitions for: integra'tion by parts' Pronunciation: [key] a method of evaluating an integral by use of the formula, ∫udv = uv − ∫vdu. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. integration integrationist Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language