ぞうりむし 草履虫 LinksSentence search for 草履虫Sentence search for ぞうりむしSentence search for ゾウリムシKanji details for 草, 履 and 虫Edit in JMdict Noun1. Paramecium spp. (esp. Paramecium caudatum)Usually written using kana aloneOther formsゾウリムシ Discussions Log in to talk about this word.