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ornithopod dinosaur

ornithopod dinosaur

9.9
A two-legged plant-eating dinosaur with bird-like feet
  • noun
  • /ˌɔrnɪˈθɒpəd ˈdaɪnəsɔr/
  • Specialized
translation icon : dinosaurio ornitópodo
  • The hadrosaur is a well-known example of an ornithopod dinosaur from the Late Cretaceous period.

Examples

  • Many ornithopod dinosaurs had specialized teeth for chewing tough plants.

  • Paleontologists discovered fossils of an ornithopod dinosaur in the sedimentary layers of North America.

  • The ornithopod dinosaur walked on two legs.

  • Many ornithopod dinosaurs lived during the Jurassic period.

  • The hadrosaur is a well-known example of an ornithopod dinosaur from the Late Cretaceous period.

  • Paleontologists discovered fossils of an ornithopod dinosaur in the sedimentary layers of North America.

  • Many ornithopod dinosaurs had specialized teeth for chewing tough plants.

Synonyms

ornithopod
vsornithopod dinosaur
  • Specialized
9.9

A two-legged plant-eating dinosaur like Iguanodon

focuses on time by noting occurrences in the Cretaceous and Jurassic periods
Ornithopoda
vsornithopod dinosaur
  • Specialized
9.9

Plant-eating dinosaurs with feet like a bird, for example duck-billed dinosaurs

refers to a single bipedal member rather than the larger group

Surface Forms

Morphology

ornithopod + dinosaur

The noun phrase is directly compositional: 'ornithopod' names a particular type of bipedal dinosaur and adding 'dinosaur' simply specifies its broader category. A B1 learner who knows both constituent meanings can therefore derive the full referent; although 'ornithopod' is a technical term, the combination follows a clear, cross-linguistically common noun + noun specification pattern.

Etymology

Ornithopod dinosaur gets its name from old Greek words that mean bird and foot, because many of these dinosaurs had bird-like feet and walked on two legs. So the name helps you remember they were 'plant-eating' dinosaurs that stood on two legs.