unionist/ˈju:nɪənɪst; `junjənɪst/ n(a) member of a trade union or supporter of trade unions 工会会员; 拥护工会的人.(b) Unionist person favouring political union, esp between Britain and Northern Ireland 拥护实行政治联合的人; （尤指）主张不列颠及北爱尔兰实行联合的人.
牛津英汉双解词典