ほうそう 疱瘡 LinksSentence search for 疱瘡Sentence search for ほうそうKanji details for 疱 and 瘡Edit in JMdict Noun1. smallpox; variolaDated term, See also 天然痘Noun2. vaccination against smallpoxDated term, See also 種痘Noun3. pockmarks (left by smallpox)Dated term Discussions Log in to talk about this word.