/ Dictionary / Index R rheoreceptor: Meaning and Definition of Find definitions for: rhe•o•re•cep•tor Pronunciation: (rē'ō-ri-sep"tur), [key] — n. a receptor of fishes and aquatic amphibians stimulated by water currents. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rheopexy rheostat Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language