プラグ
Meanings
1
General term for an electrical plug or connector. Used for power plugs, audio jacks, and similar connecting devices.
Please insert the plug into the outlet.
This plug doesn't fit the USB port.
2
Specifically refers to a spark plug in an engine. Often used in automotive contexts.
The engine was running rough, so I replaced the spark plugs.
Usage patterns
- プラグを差すto plug something in
I plugged the vacuum cleaner into the outlet.
- プラグを交換するto replace the spark plug
You need to replace the spark plugs regularly.
- プラグを抜くto unplug something
Please unplug it when you're done using it.