The chief of staff is responsible for overseeing the operations of the entire army.

The chief of state is the highest-ranking official in a country.

The chief petty officer is responsible for leading and supervising a group of sailors.

The chief superintendent is responsible for overseeing the entire police force.

The chief warrant officer is responsible for overseeing the technical aspects of military operations.

He is chiefly responsible for the project.

The chieftain led the tribe to victory.

The chieftaincy is a traditional leadership system in many African cultures.

He held the chieftainship for two terms.

She wore a beautiful chiffon dress to the party.