/ Dictionary / Index O ODT: Meaning and Definition of Find definitions for: ODT Pronunciation: [key] Office of Defense Transportation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Odsbodikins -odus Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language