/ Dictionary / Index R regenerator: Meaning and Definition of Find definitions for: re•gen•er•a•tor Pronunciation: (ri-jen'u-rā"tur), [key] — n. a person or thing that regenerates. (in a regenerative furnace) a chamber filled with checkerwork that is repeatedly heated by exhaust gases in order to heat air that is passed through it. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. regenerative furnace Regensburg Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language