The phrase "staff of office" typically refers to an object held by a person in a position of authority. Synonyms for this phrase include "scepter", "rod", "mace", and "baton". A scepter is a slender staff that is often topped with a decorative ornament, symbolizing the power of a ruler. A rod is typically a shorter stick that is carried by a person in charge of a particular group or organization. A mace is a large, heavy weapon that is used ceremonially to represent authority. Finally, a baton is a shorter stick that is often used by a conductor to direct an orchestra or other musical ensemble.