dinosaur
🇺🇸
/ˈdaɪnəsɔːr/
🇬🇧
/ˈdaɪnəsɔː(r)/
A big animal that lived long ago and is no longer alive.
The dinosaur bones in the museum show how huge these animals were.
A person or thing that is too old and not modern anymore.
My boss is a dinosaur who still uses a typewriter instead of a computer.