Saudi Arabia

geographical name

Sau·​di Arabia ˈsau̇-dē 

ˈsȯ-dē,

sä-ˈü-dē

country in southwestern Asia between the Red Sea and the Persian Gulf and occupying most of Arabia; capital Riyadh area 830,000 square miles (2,149,690 square kilometers), population 33,091,000

Note: Saudi Arabia is a kingdom comprising the former kingdoms of Nejd and Hejaz and the principality of Asir.

Saudi adjective or noun

Saudi Arabian adjective or noun