A2
a very large animal that used to live millions of years ago
Dictionary examples:
The dinosaur tried to use a selfie stick, but its arms were too short! (0.0)
The dinosaur tried to play hide and seek, but everyone could see its tail! (0.0)
The dinosaur tried to play hide and seek in a museum. It lost! (0.0)
So why did the dinosaurs die out? (12.8)