とうそう 痘瘡 LinksSentence search for 痘瘡Sentence search for とうそうSentence search for 痘そうKanji details for 痘 and 瘡Edit in JMdict Noun1. smallpox; variolaMedicine, See also 天然痘Other forms痘そう 【とうそう】 Discussions Log in to talk about this word.