Noun Definitionlavatory1.Definition: a bathroom sink that is permanently installed and connected to a water supply and drainpipe; where you can wash your hands and faceRelated Noun(s):basin, washbasin, washbowl, washstandCategory: Objects2.Definition: a room or building equipped with one or more toiletsRelated Noun(s):bathroom, can, john, lav, privy, toiletCategory: Objects3.Definition: a toilet that is cleaned of waste by the flow of water through itCategory: Objects