bull terrier
US /ˈbʊl ˌter.i.ər/
UK /ˈbʊl ˌter.i.ər/

1.
a powerful, muscular terrier of a breed with a short, dense coat and a distinctive egg-shaped head, originally bred for fighting.
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The bull terrier wagged its tail excitedly.
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She adopted a rescue bull terrier from the shelter.