りゅうとうだび 竜頭蛇尾 LinksSentence search for 竜頭蛇尾Sentence search for りゅうとうだびSentence search for 龍頭蛇尾Kanji details for 竜, 頭, 蛇 and 尾Edit in JMdict Noun1. strong beginning and weak ending; anticlimaxYojijukugo (four character compound)Other forms龍頭蛇尾 【りゅうとうだび】 Discussions Log in to talk about this word.