はっかん 発汗 Common word LinksSentence search for 発汗Sentence search for はっかんKanji details for 発 and 汗Edit in JMdict Noun, Suru verb, Intransitive verb, Noun which may take the genitive case particle 'no'1. sweating; perspiration; sudation; hidrosis; diaphoresis Discussions Log in to talk about this word.