Word Study
pachycephalosaurus
WORDNET DICTIONARY
Noun pachycephalosaurus has 1 sense
- pachycephalosaurus(n = noun.animal) pachycephalosaur - bipedal herbivore having 10 inches of bone atop its head; largest boneheaded dinosaur ever found; Array is a kind of bone-headed dinosaur
For further exploring for "pachycephalosaurus" in Webster Dictionary Online