interdepartmental
adjective uk/ˌɪn.təˌdiː.pɑːtˈmen.təl/ us/ˌɪn.t̬ɚˌdiː.pɑːrtˈmen.t̬əl/
各部门之间的;涉及不同部门的，跨部门的
between or involving different departments of a school, university, business, etc.
an interdepartmental committee/project 跨部门的委员会／项目