/ Dictionary / Index C cataphoresis: Meaning and Definition of Find definitions for: cat•a•pho•re•sis Pronunciation: (kat"u-fu-rē'sis), [key] — n. the causing of medicinal substances to pass through or into living tissues in the direction of flow of a positive electric current. electrophoresis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cataphoresis (Thesaurus) cataphora cataphract Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language