congressional district
noun🔊/kənˌɡreʃənl ˈdɪstrɪkt/
🔊/kənˌɡreʃənl ˈdɪstrɪkt/
(North American English)an area within a state that elects a member of the US House of Representatives He represents the first congressional district of Massachusetts. 他代表马萨诸塞州的第一个国会选区。