A bathroom sink that is permanently installed and connected to a water supply and drainpipe; where you can wash your hands and face. Synonyms:basin, lavatory, washbowl, washstand.
... from the field, filled a tin washbasin at the tank, set it on a cracker box, and proceeded to clean up for supper. He rolled his sleeves up far above his elbows and scrubbed all the visible parts of his body from the top of his bald head to the shoulder blade ... — The Desert Fiddler • William H. Hamby
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