A room available for rent; a room to let, such as an office or meeting room for lease.
駅前に小さな貸室を見つけた。
I found a small room for rent in front of the station.
週末に会議用の貸し室を1時間借りた。
I rented a meeting room for an hour on the weekend.
そのビルには貸室が多く、短期利用にも便利だ。
The building has many rooms for rent, convenient for short-term use.