reg·i·cide /ˈrɛʤəˌsaɪd/
弒君,大逆,大逆者
Reg·i·cide n.
1. One who kills or who murders a king; specifically Eng. Hist., one of the judges who condemned Charles I. to death.
2. The killing or the murder of a king.
◄ ►
regicide
n 1: someone who commits regicide; the killer of a king
2: the act of killing a king