Webster's Revised Unabridged Dictionary · 1913

Congressional

Congressional , adjective

Of or pertaining to a congress, especially, to the Congress of the United States; as, congressional debates.
Congressional and official labor. — E. Everett
Collocations (1)
Congressional District , one of the divisions into which a State is periodically divided (according to population), each of which is entitled to elect a Representative to the Congress of the United States.