Omphalotus olearius
Jack-o'-lantern Jack"-o'-lan`tern, Jack-with-a-lantern Jack"-with-a-lan`tern, n. 1. (Biol.) A large orange-colored luminescent mushroom, {Clitocybe illudens}, also classified as {Omphalotus olearius}. It is poisonous and is sometimes found on hardwood tree stumps. [WordNet sense 1]

Syn: jack-a-lantern, {Clitocybe illudens}. [WordNet 1.5 +PJC]

2. a pale light sometimes seen at night over marshy ground; an {ignis fatuus}; a will-o'-the-wisp. [WordNet sense 2]``[Newspaper speculations] supplying so many more jack-o'-lanterns to the future historian.'' --Lowell.

Syn: friar's lantern, ignis fatuus, will-o'-the-wisp. [WordNet 1.5]

3. A lantern carved from a hollowed-out pumpkin, with holes cut in the rind and so shaped that when it is illuminated by a candle inside, the features of a human face, cat's face, etc. appear in a glowing yellow color. It is used mostly as a decoration at Halloween. [WordNet 1.5 +PJC]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Omphalotus olearius — Scientific classification Kingdom: Fungi Subkingdom …   Wikipedia

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  • Omphalotus olearius — Pleurote de l’olivier Omphalotus olearius …   Wikipédia en Français

  • Omphalotus olearius — Leuchtender Ölbaumpilz Leuchtender Ölbaumpilz (Omphalotus olearius) Systematik Unterklasse: Hutpilze (Agaricomycetidae) …   Deutsch Wikipedia

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  • Omphalotus illudens — Scientific classification Kingdom: Fungi Subkingdom …   Wikipedia

  • Olearius — may refer to: Species names Omphalotus olearius, commonly known as the Jack o Lantern mushroom Ranella olearius, a species of large sea snail Family name Adam Olearius (1603–1671), German scholar, mathematician, geographer and librarian See also… …   Wikipedia

  • Omphalotus — Omphalotus …   Wikipédia en Français

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