Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun dinosaur

1 sense of dinosaur

Sense 1
dinosaur -- (any of numerous extinct terrestrial reptiles of the Mesozoic era)
       => archosaur, archosaurian, archosaurian reptile -- (extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts)