安あん全ぜん性せいあんぜんせいJLPTN2Meanings1nounsafety; securityRefers to the degree or property of being safe or secure, often used in technical, product, or policy contexts.この製せい品ひんの安あん全ぜん性せいは確かく認にん済ずみです。The safety of this product has been confirmed.情じょう報ほうの安あん全