妨ぼう業ぎょう員いん

noun

saboteur

Refers to a person who deliberately disrupts work or operations, often in an industrial or labor context. The term is relatively rare and may be encountered in historical or specialized texts.

• 工こう場じょうで妨ぼう業ぎょう員いんが機き械かいを壊こわした。

  A saboteur damaged the machinery at the factory.