House is a term commonly used to refer to a number of legislative bodies.
Specific examples include:
Lower house, one of two chambers of a bicameral legislatureHouse of Commons, the elected lower house of the bicameral parliaments of the United Kingdom and CanadaHouse of Representatives, a name used for legislative bodies in many countriesUnited States House of RepresentativesUpper house, one of two chambers of a bicameral legislatureHouse of Lords, the upper house of the Parliament of the United KingdomHouse of Burgesses, the first elected legislative assembly in the New World, established in the Colony of Virginia