防ぎ

(1)(military) military action or resources protecting a country against potential enemies; "they died in the defense of Stalingrad"; "they were developed for the defense program"

(2)潜在的な敵から国を保護する軍事行動あるいは資源

(3)the activity of protecting someone or something; "the witnesses demanded police protection"

(4)誰かまたは何かの保護の活動

(5)a device designed to prevent injury or accidents

(6)怪我または事故を防止するように設計された装置