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Noun: lav  lav
Usage: informal
  1. A room or building equipped with one or more toilets
    "He excused himself to use the lav";
    - toilet, lavatory, can [N. Amer, informal], john [informal], bathroom, water closet [Brit, archaic], closet [archaic], W.C. [Brit], loo [Brit, informal], jacks [Ireland, informal], bog [Brit, informal]

Derived forms: lavs

Type of: room

Encyclopedia: Lav, Iran