scabglossary / SCAB scab. A person who works under conditions contrary to a union contract; esp., a worker who crosses a union picket line to replace a union worker during a strike. — Also termed strikebreaker; (in BrE) black-leg labor. 词条贡献者 资深译员Calvin,毕业于亚洲一流的高级翻译学院,擅长翻译各类与复杂技术交易相关的法律文件。