union shopglossary / union shop A shop in which the employer may hire nonunion employees on the condition that they join a union within a specified time (usu. at least 30 days). 词条贡献者 资深译员Lorna,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与房地产投资信托有关的法律文件。