Bo: Read (Ba) four times more.
Detailed word meaning
1. Pass "Ba". Originally refers to the [princes] in the Spring and Autumn Period.
Mu Gong took a chance and joined forces with Wu Bo and Liu Qing. (Five lords, namely five alliances and five tyrants: Qi Huangong, Jin Wengong, Song Xianggong, Qin Mugong and Chu Zhuangwang. )-"Xunzi Xiangcheng"
2. Another example: Qi Bo (domineering)