jack-o'-lantern

词源说明

Originally, a night watchman who carried a lantern (originally made from a turnip; see neep lantern). See Jack. First attested as a term for ignis fatuus in English folklore in the 1660s, mostly in East Anglia but also in southwestern England. The sense of a carved pumpkin (sense 1) is first attested in 1834.

释义（英文）

名词 Noun

A carved pumpkin whose top and stem have been cut out and interior removed, leaving a hollow shell that is then decorated to represent a face, illuminated from within by a candle. It is a symbol of Halloween. [from 1830s]
(archaic) A will o' the wisp. [from 1660s]