/ Dictionary / Index A adrenoreceptor: Meaning and Definition of Find definitions for: a•dre•no•re•cep•tor Pronunciation: (u-drē"nō-ri-sep'tur), [key] — n. Biochem., Physiol. a receptor that binds with epinephrine, norepinephrine, or related compounds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. adrenocorticotropic hormone adret 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