Definition of Diprotodon
1 : a monotypic genus of Australian Pleistocene herbivorous marsupials related to the kangaroos, resembling a rhinoceros in size, and walking on four legs — see diprotodontia
2 diprotodon plural -s : any animal or fossil of the genus Diprotodon
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Origin and Etymology of diprotodon
New Latin, from di- + prot- + -odon
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