noun
upper house; senate
Refers to the upper chamber of a bicameral parliament, such as the House of Councillors in Japan or the Senate in other countries. Often contrasted with 議会下院 (lower house).
See also: 議会下院
日本の議会上院は参議院と呼ばれる。
The upper house of Japan's parliament is called the House of Councillors.
法案は議会上院で審議される。
The bill is deliberated in the upper house.
Compound of 議会 (parliament) + 上院 (upper house).