/ Dictionary / Index D datcha: Meaning and Definition of Find definitions for: dat•cha Pronunciation: (dä'chu), [key] — n. dacha. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. data set date 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