端たん子し

noun

terminal; connection point

General electrical/electronic terminal: a point where a wire or conductor is connected, such as screw terminals, connector terminals, or battery terminals.

• バッテリーの端たん子しが腐ふ食しょくしている。

  The battery terminals are corroded.

noun

pin; lead

Refers to the metal pins or leads on a semiconductor package, microcontroller, or IC. Often used in datasheets and hardware descriptions.

• このICの端たん子しは全ぜん部ぶで8本ほんある。

  This IC has eight pins in total.

noun

port; connector

Used for communication ports such as LAN, USB, or serial ports, where a cable or device is plugged in. Common in computing and networking contexts.

• LAN端たん子しにケーブルを差さし込こんでください。

  Please plug the cable into the LAN port.