Noun saurischian has 1 sense
  1. saurischian, saurischian dinosaur - herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile
    --1 is a kind of dinosaur
    --1 is a member of Saurischia, order Saurischia
    --1 has particulars:
     sauropod, sauropod dinosaur; theropod, theropod dinosaur, bird-footed dinosaur
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