/ Dictionary / Index C constant of integration: Meaning and Definition of Find definitions for: con'stant of integra'tion Pronunciation: [key] — Math. Math. a constant that is added to the function obtained by evaluating the indefinite integral of a given function, indicating that all indefinite integrals of the given function differ by, at most, a constant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. constant of gravitation constant-velocity joint Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language