lightsaberWiktionary 原文英/ˈlaɪtˌseɪ.bə(r)/美/ˈlaɪtˌseɪ.bɚ/构词拆解lightlight词干sabersaber词干词源说明From light + saber; coined by American filmmaker and philanthropist George Lucas for the Star Wars film franchise. First mentioned in the film Star Wars (later retitled Star Wars: Episode IV—A New Hope) which was released on May 25, 1977.释义名词noun1(science fiction) A sword having a blade made of a powerful beam of light or energy. [from 1977.]2A real-world toy, prop, or device fashioned after the fictional lightsaber.