S: (n) utility (the service (electric power or water or transportation) provided by a public utility) "the cost of utilities never decreases"; "all the utilities were lost after the hurricane"
S: (n) utility ((economics) a measure that is to be maximized in any situation involving choice)
S: (n) utility program, utility, service program ((computer science) a program designed for general support of the processes of a computer) "a computer system provides utility programs to perform the tasks needed by most users"
S: (n) utility (a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal) "the price of the house included all utilities"