寝首をかく

寝首をかく 漢字 Kanji：

寝首をかく 仮名 Kana：

寝首をかく 英語 English 意味：

• (exp，v5k) (1) to cut off the head of a sleeping person
• to assassinate someone while he sleeps
• (2) to catch someone off his guard by setting traps