As a Noun: 1. A large bowl with a seat which you use when you want to get rid of urine or faeces from your body. English = toilet. 2. A small room containing a toilet. English = toilet, lavatory. Informal English = loo. 3. The act or an instance of urinating. Used especially when talking to children. English = wee, wee-wee. As a Verb or Adjective: 1. To go to the toilet. 2. To urinate. Used especially when talking to children. English = wee, wee-wee, do wee-wees. Interactive: 1. Used alone or with "Excuse me" to politely indicate you are leaving present company for a short period in order to visit the lavatory.