/ Dictionary / Index D DOB: Meaning and Definition of Find definitions for: DOB Pronunciation: [key] date of birth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. doater dobber Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language