plural of police service

(tennis) second serve

(military, informal, sometimes capitalized) The submarine service. / (military, informal, sometimes capitalized, possibly dated) The navy.

plural of directory service

(idiomatic) To make someone perform a task or duty, especially one they are not prepared or willing to do; to make something serve a function, especially one it was not designed or intended for.

(computing) The software system that stores, organizes and provides access to information in a map between names and values.

Alternative spelling of foodservice

plural of service tree

Alternative form of knight service

(now historical) The military service a knight owed under the feudal system as a condition of holding his lands; hence, the system of land tenure based on such service.