/ Dictionary / Index C cml.: Meaning and Definition of Find definitions for: cml. Pronunciation: [key] commercial. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. C.M.G. c'mon Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language