noun
deluxe suite; special room
Refers to a premium or specially appointed room, typically in hotels, hospitals, or other facilities.
ホテルの特別室に泊まるのは初めてです。
It's my first time staying in a hotel's deluxe suite.
病院の特別室は個室で設備が整っている。
The hospital's special room is a private room with good facilities.
Means a private room, emphasizing privacy rather than luxury or special status.
Compound of 特別 (special) + 室 (room).