Noun omphalotus illudens has 1 sense
  1. jack-o-lantern fungus, jack-o-lantern, jack-a-lantern, Omphalotus illudens - a large poisonous agaric with orange caps and narrow clustered stalks; the gills are luminescent
    --1 is a kind of agaric
    --1 is a member of Omphalotus, genus Omphalotus
,
TOP