WordWeb Online

1. A room or building equipped with one or more toilets
   - toilet, lav, can [N. Amer], john, bathroom, water closet [Brit], closet [archaic], W.C. [Brit], loo [Brit], bog [Brit]
    
2. A bathroom sink that is permanently installed and connected to a water supply and drainpipe; where you can wash your hands and face
   "he ran some water in the lavatory and splashed it on his face"
   - washbasin, basin, washbowl, washstand
    
3. A toilet that is cleaned of waste by the flow of water through it
   - flush toilet

Derived forms: lavatories

Type of: can [N. Amer], commode, pot, potty, room, sink, stool, throne, toilet

Encyclopedia: Lavatory