人じん工こう雷らい

noun

artificial lightning

Technical term for lightning produced artificially, e.g., in laboratories or special effects.

• 研けん究きゅう所じょでは人じん工こう雷らいを発はっ生せいさせる実じっ験けんが行おこなわれている。

  Experiments to generate artificial lightning are being conducted at the research institute.