- Congress, United States Congress, U.S. Congress, US Congress - the legislature of the United States government
--1 is a kind of legislature, legislative assembly, general assembly, law-makers
--1 is a member of legislative branch
--1 has members:United States Senate, US Senate, Senate; United States House of Representatives, U.S. House of Representatives, US House of Representatives, House of Representatives, U.S. House, US House