An officer on board a man-of-war. / A custom-house officer of high rank in the United States.

plural of line officer

(US) A commissioned officer who exercises general command authority and is eligible for operational command positions.

A physician who is learning a specialty as part of a housemanship.

(UK) A person employed to give advice to people, especially young people, about which career to choose.

(military) An officer above the rank of colonel.

Synonym of school resource officer

plural of resource officer

plural of general officer

(Scotland) An officer of the Scottish sheriff court, responsible for serving documents and enforcing court orders within a sheriffdom.