虫むし

1. 1insect ; bug ; cricket ; moth
2. 2worm ; roundworm
3. 3thing inside one's body believed to influence one's thoughts and feelings ; (one's) unconscious
4. 4nervousness ; fretfulness
5. 5person devoted to one thing ; single-minded person
6. 6valve core
7. 7mushi (type of game played with a stripped deck)

Other writings and readings

JMdict entry 1426680 · frequency rank 6. Source and licence.