1. Any of several four-footed herbivorous dinosaurs with enormous beaked skulls; of the late Cretaceous in North America and Mongolia
   - horned dinosaur

Derived forms: ceratopsians

Type of: ornithischian, ornithischian dinosaur

Part of: Ceratopsia, suborder Ceratopsia

Encyclopedia: Ceratopsian

• subjugator
• subjunction
• subjunctive
• subjunctive mood
• subkingdom
• subkingdom Metazoa
• triacetate
• triacid
• triad
• triadic
• Triaenodon
• Triaenodon obseus
• triage
• Triakidae
• trial
• trial attorney
• trial balance
• trial balloon
• trial by ordeal
• trial court
• trial impression
• trial judge
• trial lawyer
• trial period
• trial run