riyal

noun

1. a bronze coin and monetary unit of Qatar, equal to 100 dirhams.
2. a silver coin and monetary unit of Saudi Arabia, equal to 100 halala or 20 qurush.
3. (formerly) a coin and monetary unit of the Yemen Arab Republic, equal to 100 fils or 40 buqshas.

noun

1. the standard monetary unit of Qatar, divided into 100 dirhams; Saudi Arabia, divided into 100 halala; and Yemen, divided into 100 fils