/ Dictionary / Index O ohone: Meaning and Definition of Find definitions for: o•hone Pronunciation: (u-khōn'), [key] — interj. Scot. and Irish Eng. alas! Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -oholic O horizon Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language