(brāˈkē-ə-sôrˌ, brăkˈē-) or bra·chi·o·sau·rus(brāˌkē-ə-sôrˈəs, brăkˌē-)
noun
Any of various massive, herbivorous sauropod dinosaurs of the genus Brachiosaurus of the Jurassic and Cretaceous Periods, having a long flexible neck, nostrils above the eyes, and forelegs that were much longer than the hind legs.