Lavatory and Rest room

Lavatory noun - A room furnished with a fixture for flushing body waste.

Rest room is a synonym for lavatory (North American) in water closet topic. In some cases you can use "Rest room" instead a noun "Lavatory", when it comes to topics like washroom.

Nearby Word: lavatorial

Lavatory is a synonym for rest room in bathroom topic. You can use "Lavatory" instead a noun phrase "Rest room", if it concerns topics such as water closet.