/ Dictionary / Index P polar distance: Meaning and Definition of Find definitions for: po'lar dis'tance Pronunciation: [key] — Astron. Astron. codeclination. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polar coordinates polar equation 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