Noun ornithischian dinosaur has 1 sense
  1. ornithischian, ornithischian dinosaur - herbivorous dinosaur with a pelvis like that of a bird
    --1 is a kind of dinosaur
    --1 is a member of Ornithischia, order Ornithischia
    --1 has particulars:
     pisanosaur, pisanosaurus; staurikosaur, staurikosaurus; armored dinosaur; bone-headed dinosaur; ceratopsian, horned dinosaur; ornithopod, ornithopod dinosaur; hadrosaur, hadrosaurus, duck-billed dinosaur
,
TOP