field hockey, also called hockey, outdoor game played by two opposing teams of 11 players each who use sticks curved at the striking end to hit a small, hard ball into their opponent’s goal. It is called field hockey to distinguish it from the similar game played on ice.

Hockey is believed to date from the earliest civilizations. The Arabs, Greeks, Persians, and Romans each had their own versions, and traces of a stick game played by the Aztec Indians of South America have been found. Hockey can also be identified with other early games, such as hurling and shinty. During the Middle Ages a French stick game called hoquet was played, and the English word may be derived from it.