コルダイトMeanings1nouncorditeA smokeless propellant used in ammunition; a technical term in chemistry and military contexts.コルダイトは19世せい紀き末まつに開かい発はつされた無む煙えん火か薬やくの一いっ種しゅだ。Cordite is a type of smokeless powder developed at the end of the 19th century.