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English definition of “bison”

bison

noun [C] uk   /ˈbaɪ.sən/ (plural bison) us  
a large wild animal, similar to a cow but having a larger head and shoulders covered in hair, found in North America and Europe. The North American bison is also called buffalo.Cattle and similar animals
(Definition of bison from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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