noun Mono·clo·ni·us

Definition of Monoclonius

  1. :  a genus of ceratopsian dinosaurs with a large nasal horn found in the Upper Cretaceous of North America

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Origin and Etymology of monoclonius

New Latin, from mon- + -clonius (from Greek klōnion, diminutive of klōn twig); akin to Greek klan to break — more at halt

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to criticize severely

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