/ Dictionary / Index C catabolite: Meaning and Definition of Find definitions for: ca•tab•o•lite Pronunciation: (ku-tab'u-līt"), [key] — n. Biol., Physiol. a product of catabolic action. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. catabolism catabolize Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language