Open English Wordnet
Nouns
(n)utility, public utility, public utility company, public-service corporationa company that performs a public service; subject to government regulation
(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”
Adjectives
(s)utility, substitutecapable of substituting in any of several positions on a team“a utility infielder”
