That which laves, particularly a washbasin.
Other seaweeds similar in appearance or use, especially
One who laves: a washer.
A red alga/seaweed, Porphyra umbilicalis (syn. Porphyra laciniata), eaten as a vegetable.
Porphyra vulgaris
Where one laves, a washroom, particularly a lavatorium, the washing area in a monastery.
A basin used for washing, (now) particularly a permanently installed sink, fitted with a water supply and a drain, for washing the hands and face.
A laundry sink.