でんせん 伝染 Common word JLPT N2 Show 1 collocation 伝染を防ぐ - to prevent infection LinksSentence search for 伝染Sentence search for でんせんKanji details for 伝 and 染Edit in JMdict Noun, Suru verb, Intransitive verb1. contagion; infection Discussions Log in to talk about this word.