noun

• (military) The office or jurisdiction of an admiral.
• (military) The department or officers having authority over naval affairs generally.
• (law) The court which has jurisdiction of maritime questions and offenses.
• (law) The system of jurisprudence of admiralty courts.
• (military) The building in which the lords of the admiralty, in England, transact business.
• An area in Central and Western district, Hong Kong.
• A planning area in Singapore.