Noun genus ancistrodon has 1 sense
  1. Agkistrodon, genus Agkistrodon, Ancistrodon, genus Ancistrodon - copperheads
    --1 is a kind of reptile genus
    --1 is a member of Crotalidae, family Crotalidae
    --1 has members:
     copperhead, Agkistrodon contortrix; water moccasin, cottonmouth, cottonmouth moccasin, Agkistrodon piscivorus
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