でんじとうしゃほう 電磁投射砲 LinksSentence search for 電磁投射砲Sentence search for でんじとうしゃほうKanji details for 電, 磁, 投, 射 and 砲Edit in JMdict Noun1. railgun; firearm that uses electromagnetism to propel a projectile Discussions Log in to talk about this word.