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| pro·to·cer·a·tops [ prtō sérrə tòps ] (plural pro·to·cer·a·tops) |
noun |
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| Definition: |
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plant-eating dinosaur: a plant-eating dinosaur that walked on all four legs and had a large head, bony neck frill, and a beak like a parrot's with sharp, shearing teeth. Genus Protoceratops.
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| [Mid-20th century. < modern Latin< Greek prōtos "first" + kerat- "horn"] |
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