Word Study
pachycephalosaur
WORDNET DICTIONARY
Noun pachycephalosaur has 1 sense
- pachycephalosaur(n = noun.animal) pachycephalosaurus - 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 "pachycephalosaur" in Webster Dictionary Online