/ Dictionary / Index O OIt: Meaning and Definition of Find definitions for: OIt Pronunciation: [key] Old Italian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Oistrakh Oita Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language