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