/ Dictionary / Index D disjoined: Meaning and Definition of Find definitions for: dis•joined Pronunciation: (dis-joind'), [key] — adj. separated; disunited. disjunct (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disjoined (Thesaurus) disjoin disjoint Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language