jack-o-lantern |
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| 1. | [ noun ] (botany) a large poisonous agaric with orange caps and narrow clustered stalks; the gills are luminescent | |
| Synonyms: | jack-a-lantern Omphalotus_illudens jack-o-lantern_fungus | |
| Related terms: | agaric Omphalotus | |
| Similar spelling: |
jack-o'-lantern jack-a-lantern |
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