/ Dictionary / Index C cogeneration: Meaning and Definition of Find definitions for: co•gen•e•ra•tion Pronunciation: (kō"jen-u-rā'shun), [key] — n. Energy. utilization of the normally wasted heat energy produced by a power plant or industrial process, esp. to generate electricity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cogency cogent Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language