/ Dictionary / Index E elliptical polarization: Meaning and Definition of Find definitions for: ellip'tical polariza'tion Pronunciation: [key] — Physics. Physics. polarization of an electromagnetic wave in which the vector representing the instantaneous intensity of the electric field describes an elliptical helix in the direction of propagation. Cf. circular polarization. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. elliptically elliptic function Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language