Word Study
psittacosaurus
WORDNET DICTIONARY
Noun psittacosaurus has 1 sense
- psittacosaurus(n = noun.animal) psittacosaur - primitive dinosaur actually lacking horns and having only the beginning of a frill; long hind limbs and short forelimbs; may have been bipedal; Array is a kind of ceratopsian, horned dinosaur
is a member of genus psittacosaurus
For further exploring for "psittacosaurus" in Webster Dictionary Online