Poison sumac, Toxicodendron vernix, is related to the poison ivies and poison oaks, not to the other sumacs. It is relatively rare, compared to the other members of the family.
Definition of taproom in US English - a room in which alcoholic drinks, especially beer, are available on tap; a bar in a hotel or inn. Definition of taproom in US English - a room in which alcoholic drinks, especially beer, are available on tap; a bar in a hotel or inn.
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.