/ Dictionary / Index T tullibee: Meaning and Definition of Find definitions for: tul•li•bee Pronunciation: (tul'u-bē"), [key] — n. a commercially important deep-bodied Canadian whitefish, Coregonus artedi tullibee. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tulle Tullius Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language