dimetrodon
part of speech
noun (dimetrodon, dimetrodons; also Dimetrodon)
meaning for a pupil
A large animal with a tall sail on its back that lived about 295 to 272 million years ago, before the dinosaurs. tree →
sense in the lessons
In science lessons, dimetrodon is often sold in dinosaur toy sets, but it was not a dinosaur; it was a synapsid, more closely related to mammals than to dinosaurs. Its sail may have helped it warm up or show off.
examples
- Dimetrodon had a big sail on its back. tree →
- Dimetrodon lived before the dinosaurs. tree →
- It was not a dinosaur, though it is often called one. tree →
- Dimetrodon was a meat eater. tree →
- The sail may have helped dimetrodon stay warm. tree →
- We saw a dimetrodon fossil in the museum. tree →
note
Myth trap: dimetrodon is not a dinosaur. Say «dy-MET-ro-don». Scientific name with a capital D.
Trees and pragmatics
Every meaning and example of «dimetrodon» parsed by Mova, each sentence with its dependency tree and frames.