1) or Oriental : of, relating to, or situated in the Orient : EASTERN
2) or Oriental, sometimes offensive, see usage paragraph below : of, relating to, or coming from Asia and especially eastern Asia oriental food oriental art oriental medicine
3) Oriental : of, relating to, or constituting the biogeographic region that includes Asia south and southeast of the Himalayas and the Malay Archipelago west of Wallace's line
4a: of superior grade, luster, or value 4b: being corundum or sapphire but simulating another gem in color