/ Dictionary / Index A asonia: Meaning and Definition of Find definitions for: a•so•ni•a Pronunciation: (u-sō'nē-u), [key] — n. Pathol. tone deafness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. asomatous Asosan 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