How to read: けいかんだ
Pronunciation: 
Names and idioms with total stroke of 20:
榮守 御若 御例 兩腕 百穀
Names and idioms similar to 冠蛇:
楚人冠 神冠 極冠吸収 八岐大蛇 姫蛇苺
Yojijukugo(idioms with 4 Kanji characters) including 冠蛇:
紆余委蛇 冠昏喪祭 偏傍冠脚
Idioms including 冠蛇:
弱冠 蛇足 蛇を画いて足を添う