蠱毒

蛊毒
gǔdú

disease due to noxious agents produced by various parasites; poison produced by venomous insects

Wiktionary

Entry Composition

1 蠱 gǔ
  1. arch. legendary venomous insect
  2. to poison
  3. to bewitch
  4. to drive to insanity
  5. to harm by witchcraft
  6. intestinal parasite
=2 毒 dú
  1. poison
  2. to poison
  3. poisonous
  4. malicious
  5. cruel
  6. fierce
  7. narcotics
=2 毒 dài only used in 毒冒, an alternative form of 玳瑁 (dàimào)