獅子身中の虫 しししんちゅうのむし Also written 獅子心中の虫 Meanings Expression, Noun snake in one's bosom; treacherous friend Kanji 獅 lion. Read as しし. 子 child 身 body. Read as シン. 中 middle. Read as チュウ. 虫 insect. Read as むし. Word lists Idioms Jinuma: Japanese Dictionary · Word lists