/ Dictionary / Index O organ of Corti: Meaning and Definition of Find definitions for: or'gan of Cor'ti Pronunciation: (kôr'tē), [key] a structure in the cochlea of a mammal, consisting of hair cells that serve as receptors for auditory stimuli. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. organo- organogenesis Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language