安あん全ぜん剃刀かみそりあんぜんかみそりMeanings1nounsafety razorA razor with a protective guard to reduce the risk of cuts. Common term for modern replaceable-blade razors.父ちちは毎まい朝あさ、安あん全ぜん剃刀かみそりでひげを剃そっている。My father shaves with a safety razor every morning.