di·no·saur /ˈdaɪnəˌsɔr/ 恐龍
Di·no·saur Di·no·sau·ri·an n. Paleon. One of the Dinosauria. [Written also deinosaur, and deinosaurian.] ◄ ►
dinosaur n : any of numerous extinct terrestrial reptiles of the Mesozoic era