/ Dictionary / Index D disgregate: Meaning and Definition of Find definitions for: dis•gre•gate Pronunciation: (dis'gri-gāt"), [key] — -gat•ed, -gat•ing. to separate; disintegrate; scatter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. disgraceful disgruntle Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language