► 名詞厳戒 [げんかい]
meaning: alert rank: 4☆
国境は厳戒
態勢にある ⇨ The border is on red alert
(☛ The highest alert)More examples:- 警察は厳戒態勢を敷いている ⇨ The police has implemented the highest alert
- 警察はテロ攻撃のために厳戒態勢を敷いている ⇨ The police is on the highest alert for terrorist attacks