definition: bonus room
Freebase(0.00 / 0 votes)Rate this definition: Bonus room. A bonus room is a large room in a house which can be used as a multi-purpose area. A bonus room, unlike an American bedroom, does not usually contain a closet. A bonus room might be used as a family room, sewing or hobby room, game room, home cinema, office, or den.
Bonus room. A bonus room is a large room in a house which can be used as a multi-purpose area. A bonus room, unlike an American bedroom, does not usually contain a closet. A bonus room might be used as a family room, sewing or hobby room, game room, home cinema, office, or den.