Definition of Pachycephalosaurus in English:

Pachycephalosaurus

noun

  • A genus of bipedal herbivorous dinosaurs of the late Cretaceous, characterized by thickened, dome-like skulls; a dinosaur of this genus.

Origin

1940s. From scientific Latin Pachycephalosaurus, genus name from ancient Greek παχυ- + κεϕαλή head + σαῦρος lizard.

Pronunciation

Pachycephalosaurus

/ˌpakɪsɛf(ə)ləˈsɔːrəs//ˌpakɪsɛf(ə)ləˈsɔːrəs/