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