厳げん探たん

noun, noun or participle which takes 'suru', transitive verb

strict search; sharp lookout

Used for rigorous inspections or surveillance, often in security, law enforcement, or military contexts. Can be used as a noun or with する as a transitive verb.

• 警けい察さつは駅えきで厳げん探たんを行おこなった。

  The police conducted a strict search at the station.

• 税ぜい関かんは密みつ輸ゆ品ひんを厳げん探たんしている。

  Customs is keeping a sharp lookout for smuggled goods.