Origin of rialPersian from Arabic riy?l from Spanish real, real
Origin of rialPersian from Arabic riyāl from Spanish real ; see real 2.
From Persian ریال (riâl).
rial - Investment & Finance Definition
The currency unit of Iran, comprised of 100 dinars. Yemen uses it as well, but its version is comprised of 100 fils. Oman uses the sul rial; its unit is comprised of 1000 baisa.