The word "白云" is formed by combining the character "白", meaning white, with the character "云", meaning cloud; this creates a compound where the adjective modifies the noun to directly signify "white cloud", with each character contributing its core meaning to describe a specific visual appearance.
Word Definition - 白云
bái yúnBaiyun District of Guiyang City 貴陽市|贵阳市[guì yáng shì], Guizhou; Baiyun District of Guangzhou City 廣州市|广州市[guǎng zhōu shì], Guangdong; white cloud