1
sink (e.g. in a kitchen)
ガラスのコップを流しにおこうとしたら手が滑って、ガシャッと割れた。
When I tried to set the glass down in the sink my hand slipped and it shattered to pieces.
2
cruising (e.g. taxi);strolling (entertainer, musician, etc.)
彼は流しのタクシーを止めた。
He hailed a cruising taxi.
3
washing area (in a Japanese-style bath)
4
back-washing service (in a public bath)
5
floating (something on water);setting adrift;washing away