/ Dictionary / Index H homopolar: Meaning and Definition of Find definitions for: ho•mo•po•lar Pronunciation: (hō"mu-pō'lur, hom"u-), [key] — adj. Chem. of uniform polarity; not separated or changed into ions; not polar in activity. unipolar (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. homoploid homopolymer 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