What does 参议院 (cānyìyuàn) mean in English?

Card 245HSK Level 4245/3571
CARD245
PROGRESS7%
参议院
參議院
cānyìyuàn
senate(Noun)

Reveal: Click/Space/Enter/↑↓/w/s/j/kNavigate: ←→/h/l/a/d