Noun pterosaur has 1 sense
  1. pterosaur, flying reptile - extinct flying reptile of the Jurassic and Cretaceous having a birdlike beak and membranous wings supported by the very long fourth digit of each forelimb
    --1 is a kind of archosaur, archosaurian, archosaurian reptile
    --1 is a member of Pterosauria, order Pterosauria
    --1 has particulars: pterodactyl
,
TOP