Noun genus lepisosteus has 1 sense
  1. Lepisosteus, genus Lepisosteus - type genus of the Lepisosteidae: freshwater gars
    --1 is a kind of fish genus
    --1 is a member of Lepisosteidae, family Lepisosteidae
    --1 has members: gar, garfish, garpike, billfish, Lepisosteus osseus
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