1. Noun
A variety of dog, of remarkable ferocity, courage, and tenacity of grip; -- so named, probably, from being formerly employed in baiting bulls.
2. Noun
A refractory material used as a furnace lining, obtained by calcining the cinder or slag from the puddling furnace of a rolling mill.
3. Adjective
Characteristic of, or like, a bulldog; stubborn; as, bulldog courage; bulldog tenacity.
4. Noun
a sturdy thickset short-haired breed with a large head and strong undershot lower jaw; developed originally in England for bull baiting
Vocabulary classified under Nature and environment
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