/ Dictionary / Index C CD: Meaning and Definition of Find definitions for: CD Pronunciation: [key] See Civil Defense. Community Development. See Cd Pronunciation: [key] — Symbol, Chem. cadmium. cd Pronunciation: [key] candela; candelas. cord; cords. C/D Pronunciation: [key] See C.D. Pronunciation: [key] See Civil Defense. civil disobedience. Congressional District. c.d. Pronunciation: [key] cash discount. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cd (Thesaurus) ccw CDC Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language