bulldog

bulldog, breed of thick-set nonsporting dog developed in the British Isles many centuries ago. It stands from 13 to 15 in. (33–38.1 cm) high at the shoulder and weighs from 40 to 50 lb (18.1–22.7 kg). Its short, straight, flat-lying coat is a glossy brindle, white, red, or fawn in color. The low-slung body, broad chest, large skull, and undershot jaw of the bulldog give it an appearance of stubbornness and defiance, two qualities necessary to its original role as a bullbaiter and pit fighter. These "sports" also required a high degree of ferocity, but after 1835, when such contests were made illegal, viciousness and intractability were progressively eliminated from the breed. Today the bulldog makes a gentle, devoted companion and pet. See dog.

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bulldog

 or English bulldog

Centuries-old breed of dog developed in Britain to fight bulls. Powerful and courageous, often vicious, and largely unaware of pain, the bulldog nearly disappeared when dogfighting was outlawed in 1835. Fanciers of the breed saved it and bred out its ferocity. It is now considered gentle and reliable. It has a large head, folded ears, a short muzzle, a protruding lower jaw, and loose skin that forms wrinkles on the head and face. Its short, fine coat is tan, white, reddish brown, brindle, or piebald. It stands 13–15 in. (34–38 cm) high and weighs 40–50 lbs (18–23 kg).

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bulldog

1. a sturdy thickset breed of dog with an undershot jaw, short nose, broad head, and a muscular body

2. (at Oxford University) an official who accompanies the proctors on ceremonial occasions

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bulldog

bred for doggedly refusing to let go. [Dog Breeding: Misc.]

See : Determination