無む線せん技ぎ師し

noun

radio operator; radioman

A person who operates radio equipment, especially in maritime, aviation, or military contexts. The term is somewhat dated; modern usage often prefers 通信士 or 無線通信士.

• 彼かれは船ふねの無む線せん技ぎ師しとして働はたらいていた。

  He worked as a radio operator on a ship.

• 無む線せん技ぎ師しの資し格かくを取とるには国こっ家か試し験けんに合ごう格かくする必ひつ要ようがある。

  To obtain a radio operator's license, you need to pass the national exam.