きゅうてんちょっか 急転直下 LinksSentence search for 急転直下Sentence search for きゅうてんちょっかKanji details for 急, 転, 直 and 下Edit in JMdict Noun, Suru verb1. suddenly and precipitately; take a sudden turnYojijukugo (four character compound) Discussions Log in to talk about this word.