Washbowl

from WordNet (r) 3.0 (2006)

washbowl
    n 1: 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" [syn: {washbasin}, {basin},
         {washbowl}, {washstand}, {lavatory}]
    2: a basin for washing the hands (`wash-hand basin' is a British
       expression) [syn: {washbasin}, {handbasin}, {washbowl},
       {lavabo}, {wash-hand basin}]

from The Collaborative International Dictionary of English v.0.48

Washbowl \Wash"bowl`\, n.
   A basin, or bowl, to hold water for washing one's hands,
   face, etc.
   [1913 Webster]