Noun family squalidae has 1 sense
  1. Squalidae, family Squalidae - dogfishes having a spine in each dorsal fin
    --1 is a kind of fish family
    --1 is a member of
     Elasmobranchii, subclass Elasmobranchii, Selachii, subclass Selachii
    --1 has members: spiny dogfish; Squalus, genus Squalus
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