/ Dictionary / Index E electro-osmosis: Meaning and Definition of Find definitions for: e•lec•tro-os•mo•sis Pronunciation: (i-lek"trō oz-mō'sis, -os-), [key] — n. Physical Chem. the motion of a liquid through a membrane under the influence of an applied electric field. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electro-organic chemistry electrophilic Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language