/ Dictionary / Index O OJT: Meaning and Definition of Find definitions for: OJT Pronunciation: [key] on-the-job training. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ojo caliente OK Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language