鎧がい袖しゅう一いっ触しょくがいしゅういっしょくMeanings1noundefeating easily; beating hands down; with a single blowyojijukugo (four-character idiom)›A yojijukugo meaning to defeat an opponent effortlessly, as if with one touch of the sleeve of one's armor. Used in literary or emphatic contexts.彼かれは相あい手てを鎧がい袖しゅう