/ Dictionary / Index C coch. mag.: Meaning and Definition of Find definitions for: coch. mag. Pronunciation: [key] (in prescriptions) a tablespoonful. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cochleate coch. med. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language