bone-headed dinosaur

Also found in: Thesaurus.
Related to bone-headed dinosaur: iguanodons
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.bone-headed dinosaur - bipedal herbivorous dinosaurs with bony crowns
ornithischian, ornithischian dinosaur - herbivorous dinosaur with a pelvis like that of a bird
suborder Pachycephalosaurus - boneheaded dinosaurs; late Cretaceous
pachycephalosaur, pachycephalosaurus - bipedal herbivore having 10 inches of bone atop its head; largest boneheaded dinosaur ever found
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Such discoveries include the Acrotholus audeti, possibly the oldest bone-headed dinosaur in the world, discovered in Canada in 2008; and last year's confirmation that the long-necked Patagotitan mayorum -- nicknamed the Titanosaur when it was discovered in southern Argentina in 2012 -- was the largest animal to ever walk Earth.
London, May 8 ( ANI ): Scientists have uncovered and named a new species of bone-headed dinosaur (pachycephalosaur) from Alberta, Canada.
But there are times when his behaviour suggests that the Prime Minister himself is the product of a pioneering hybrid embryo, created by inserting a smidgen of human DNA into the egg of a particularly bone-headed dinosaur.