Kāi yuán
Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity
kāi yuán
to expand one's financial resources
abbr. for 開放源碼|开放源码[kai1 fang4 yuan2 ma3]
Kāi yuǎn
Kaiyuan county level city in Honghe Hani and Yi autonomous prefecture, Yunnan
Kāi yuán
Kaiyuan county level city in Tieling 鐵嶺|铁岭, Liaoning