/ Dictionary / Index C cotransduction: Meaning and Definition of Find definitions for: co•trans•duc•tion Pronunciation: (kō"trans-duk'shun, -tranz-), [key] — n. Genetics. the process by which two genetic markers are simultaneously packaged within a bacteriophage for transfer to a new host bacterium. Cf. transduction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cotquean Cotswold Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language