回虫 かいちゅう
kaichū

Noun

1. roundworm (Ascaris lumbricoides); mawworm; intestinal worm

先日 せんじつ便 びん回虫 かいちゅう ました。
senjitsubinni kaichūga demashita.
He had a roundworm in his stool the other day.
Other forms: