/ Dictionary / Index E elliptic function: Meaning and Definition of Find definitions for: ellip'tic func'tion Pronunciation: [key] — Math. Math. one of a class of transcendental functions related to elliptic integrals and analogous to trigonometric functions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. elliptical polarization elliptic geometry 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