栓抜き

1. Origins, structure, and basic meaning

• Structure: 栓抜き is read as せんぬき and is a noun combining 栓 (stopper or cap) and 抜き (removal), meaning a bottle opener.
• Basic usage: Use 栓抜きで開ける when it is the implement and 栓抜きを戻す when the opener itself is moved.

2. Common pitfalls and similar expressions

• Other opening tools
  • 栓抜き opens bottle caps, whereas 缶切り opens cans; their targets and mechanisms differ.
• Means and direct object
  • で marks the means used to open the bottle, while を marks the opener itself when it is put away.