[ boo l-dawg, -dog ]
/ ˈbʊlˌdɔg, -ˌdɒg /



like or characteristic of a bulldog or of a bulldog's jaws: bulldog obstinacy.

verb (used with object), bull·dogged, bull·dog·ging.

to attack in the manner of a bulldog.
Western U.S. to throw (a calf, steer, etc.) to the ground by seizing the horns and twisting the head.

Origin of bulldog

First recorded in 1490–1500; bull1 + dog

Related forms

bull·dog·ged·ness, nounbull·dog·ger, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for bulldog

British Dictionary definitions for bulldog


/ (ˈbʊlˌdɒɡ) /


a sturdy thickset breed of dog with an undershot jaw, short nose, broad head, and a muscular body
(at Oxford University) an official who accompanies the proctors on ceremonial occasions
commerce a fixed-interest bond issued in Britain by a foreign borrower
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012