/ Dictionary / Index D DC: Meaning and Definition of Find definitions for: DC Pronunciation: [key] dental corps. direct current. District of Columbia (approved esp. for use with zip code). D.C. Pronunciation: [key] da capo. Dictionary of Canadianisms. direct current. See Doctor of Chiropractic. dc Pronunciation: [key] direct current. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dc (Thesaurus) DBS D.Ch.E. Related Content Daily Word Quiz: garrulous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language