/ Dictionary / Index C cpd.: Meaning and Definition of Find definitions for: cpd. Pronunciation: [key] compound. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. CPCU CPI Related Content Daily Word Quiz: rarefied Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language