Definition of Aceratherium
:a genus of extinct hornless rhinoceroses of the Oligocene, Miocene, and Pliocene
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Aceratherium
noun
Acera·the·ri·um
\
¦āˌserəˈthirēəm
\
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Origin and Etymology of aceratherium
New Latin, irregular from Greek akeratos + New Latin -therium
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