bone-headed dinosaur

English Thesaurus

1. bipedal herbivorous dinosaurs with bony crowns (noun.animal)

hypernym	:	ornithischian, ornithischian dinosaur,
definition	:	herbivorous dinosaur with a pelvis like that of a bird (noun.animal)

hyponym	:	pachycephalosaur, pachycephalosaurus,
definition	:	bipedal herbivore having 10 inches of bone atop its head; largest boneheaded dinosaur ever found (noun.animal)

member meronym	:	suborder pachycephalosaurus,
definition	:	boneheaded dinosaurs; late Cretaceous (noun.animal)