Definiciones
1.NounA service performed for the public good."They feel that public service is a noble calling that calls for every citizen in one way or another.; They provide counseling as a public service.; This has been a public service announcement from the Advertising Council."
2.NounA service such as health care, transport, or waste removal provided to the general public, often by the government.
3.NounThe organisation, department or business providing such a service.
4.NounGovernment employment, especially in the civil service.