1) 芋虫いもむし Parts 芋 虫 #24,924 Link copied! いもむし [2] Meaning Shirabe Noun Usually kana hornworm (caterpillar of a hawk moth); (hairless) caterpillar See also: 雀蛾 (すずめが) この芋虫いもむしがきれいな蝶ちょうになるのだ。 This caterpillar will become a beautiful butterfly. Forms 芋虫#24,924芋虫いもむしイモムシ#54,239イモムシいもむしいもむし