こっかん 酷寒 LinksSentence search for 酷寒Sentence search for こっかんSentence search for こくかんKanji details for 酷 and 寒Edit in JMdict Noun1. severe cold; intense cold; bitter coldAntonym: 酷暑Other forms酷寒 【こくかん】 Discussions Log in to talk about this word.