Yin Collection, Upper Volume Radical: Roof (bù) Cai Kangxi Stroke Count: 11 Page 287, Entry 18 Pronounced cai (falling-rising tone) According to the Erya (Erya), definition of ancient terms, it means to govern an official fief. The commentary states this refers to a land grant. The sub-commentary explains that those who manage affairs must have a land grant. Also in the Erya (Erya), definition of ancient terms, it refers to fellow officials. The sub-commentary explains that an official territory is a cai, and those who share the same office are known as liao. Pronounced cai (falling tone). The meaning is the same. It is also written in a variant form (cai).