/ Dictionary / Index U unipolar: Meaning and Definition of Find definitions for: u•ni•po•lar Pronunciation: (y"nu-pō'lur), [key] — adj. having or pertaining to a single magnetic or electric pole. of or pertaining to a nerve cell in spinal and cranial ganglia in which the incoming and outgoing processes fuse outside the cell body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unipolar (Thesaurus) unipod unipotent Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language