dinosaur
Appearance
Pronunciation
[change]Noun
[change]
- (countable) Dinosaurs are reptiles that were extinct (all died) millions of years ago.
- Synonym: dino
- Most dinosaurs were large.
- (countable) A dinosaur is something that is very old, and may not be useful any more; something obsolete.
- Synonym: dino
- I wish I had a new computer, instead of this dinosaur from the 1990s.