Britain’s largest trade union , formed in 1993 by combining three existing unions (NALGO, NUPE and COHSE). Its members work mainly in local government, the health service and other industries serving the public.
UNISON
Meaning of UNISON in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005