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sink (e.g. in a kitchen)
cruising (e.g. taxi); strolling (entertainer, musician, etc.)
washing area (in a Japanese-style bath)
back-washing service (in a public bath)
floating (something on water); setting adrift; washing away
流しで野菜を洗ってから調理を始めた。
I started cooking after washing vegetables in the sink.
流しの排水口が詰まってしまった。
The drain of the sink got clogged.
ステンレス製の流しは掃除がしやすい。
Stainless steel sinks are easy to clean.