washbasin
nounUS /ˈwɑʃˌbeɪsən/
Etymology From wash + basin.
1
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.
2
A laundry sink or utility sink.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.