Jack-o'-lantern (disambiguation)

A jack-o'-lantern is a carved pumpkin.

The name also may mean:

• in English folklore, an alternative term for Will-o'-the-wisp or ignis fatuus, an unearthly light which attracts travellers
• in Irish folklore, an alternative term for Stingy Jack.
• in American English, jack-o'-lantern, a decoratively carved and internally lit pumpkin or turnip, named after the role of such vegetables in folklore tales about such lights
• The Omphalotus olearius mushroom
• Dartmouth Jack-O-Lantern magazine
• Jack O'Lantern (DC Comics), several DC Comics superheroes
• Jack O'Lantern (Marvel Comics), several Marvel Comics supervillains