- A monster in legends.
- (Western) A large animal, usually reptile-like, with leathery wings like a bat, claws like a lion, scaly skin and a long tail, and breathes fire.
- (Eastern) A large snake-like lizard with the eyes of a hare, the horns of a stag, and the claws of a tiger.
- A large reptile, especially a Komodo dragon.
- The constellation (group of stars) also called Draco.
The flag of Wales has a dragon on it