Wield the scepter is an expression that refers to a person who has power and authority over others. It is often used to describe a monarch or leader who has the right to make decisions and enforce laws. The term comes from the ancient practice of carrying a scepter, a staff-like object, as a symbol of power and authority. The crossword solution for this term is RULE, which is an appropriate word to describe the action of wielding the scepter.