ディプロドクスディプロドクスMeanings1noundiplodocusRefers to the genus of large, long-necked sauropod dinosaurs from the Late Jurassic period.from Latin博はく物ぶつ館かんでディプロドクスの全ぜん身しん骨こっ格かくを見みた。I saw a complete skeleton of a diplodocus at the museum.