/ raɪˈnɒsərəs; NAmE -ˈnɑːs-/ noun
( pl. rhi·noceros or rhi·nocer·oses ) (also informal rhino ) a large heavy animal with very thick skin and either one or two horns on its nose, that lives in Africa and Asia
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WORD ORIGIN
Middle English : via Latin from Greek rhinokerōs , from rhis , rhin- nose + keras horn.