/ Dictionary / Index B bull shark: Meaning and Definition of Find definitions for: bull' shark" Pronunciation: [key] a requiem shark, Carcharhinus leucas, inhabiting shallow waters from North Carolina to Brazil. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bull's-eye window bullshit Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language