washbasin

Noun

• a basin for washing the hands (`wash-hand basin' is a British expression)

• 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 basin and splashed it on his face
    

Related words

• Synonyms: 
  handbasin , washbowl , lavabo , wash-hand basin , basin , washstand , lavatory