/ Dictionary / Index O otology: Meaning and Definition of Find definitions for: o•tol•o•gy Pronunciation: (ō-tol'u-jē), [key] — n. the science of the ear and its diseases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: otology (Thesaurus) otolith Oto-Manguean Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language