interdepartmental
🇺🇸
/ˌɪntərˌdiːpɑːrtˈmentl/
🇬🇧
/ˌɪntəˌdiːpɑːtˈmentl/
involving or happening between different departments within an organization
The interdepartmental project required collaboration between marketing and IT.
這個跨部門專案需要行銷與資訊科技之間的合作。