1. Austrian architect (1870-1933)
   - Adolf Loos

1. A room or building equipped with one or more toilets
   "He excused himself to use the loo";
   - toilet, lavatory, lav [informal], can [N. Amer, informal], john [informal], bathroom, water closet [Brit, archaic], closet [archaic], W.C. [Brit], jacks [Ireland, informal], bog [Brit, informal]
    
2. A plumbing fixture for defecation and urination
   "The old house still had its original loo in the bathroom";
   - toilet, can [N. Amer, informal], commode [N. Amer], pot [informal], potty [informal], stool [archaic], throne [informal]

Sounds like:

Type of: architect, designer, plumbing fixture, room

Part of: bathroom

Encyclopedia: Loos, Michelle