social worker(n = noun.person) caseworker, welfare worker - someone employed to provide social services (especially to the disadvantaged);
is a kind of public servant
has particulars: almoner, medical social worker

blue collar worker, civil rights worker, construction worker, dock worker, economic and social council, economic and social council commission, factory worker, farm worker, fellow worker, garment worker, guest worker, hard worker, knowledge worker, line worker, medical social worker, miracle worker, power worker, power-station worker, research worker, seasonal worker, skilled worker, social, social action, social activity, social affair, social anthropologist, social anthropology, social assistance, social class, social climber, social climbing, social club, social contract, social control, social convention, social dancer, social dancing, social democracy, social democratic party, social development commission, social disease, social drinker, social event, social function, social gathering, social grace, social group, social insurance, social intercourse, social lion, social movement, social occasion, social organisation, social organization, social outcast, social phobia, social policy, social process, social psychology, social rank, social reformer, social relation, social science, social scientist, social season, social secretary, social security, social security administration, social security number, social service, social station, social status, social stratification, social structure, social system, social unit, social welfare, social work, temporary worker, trained worker, unpaid worker, welfare worker, worker, worker bee