jack-o'-lantern

noun
jack-o'-lan*tern \ ˈja-kə-ˌlan-tərn \
1667{ds||3||}
  • a lantern made of a pumpkin usually cut to resemble a human face
  • any of several large orangish gill fungi (genus Omphalotus) that are poisonous and luminescent
  • ignis fatuus
Powered by Merriam-Webster