栓抜(せんぬ)き

bottle opener

耳栓(みみせん)

earplug

消火栓(しょうかせん)

fire hydrant

水栓(すいせん)

water faucet; water tap

ガス栓(せん)

gas valve

栓(せん)をする

to put in a stopper; to plug

栓(せん)を抜(ぬ)く

to pull out a stopper; to unplug

止水栓(しすいせん)

shutoff valve; water stopcock

栓抜(せんぬ)きが見(み)つからなくて、瓶(びん)のふたを開(あ)けられなかった。

I couldn't open the bottle because I couldn't find a bottle opener.

騒音(そうおん)がひどいので、耳栓(みみせん)をして寝(ね)た。

The noise was so bad that I slept with earplugs.