Meanings1lightningA strong light flashing for a split second in the sky, along with the sound of thunder when it rains.2lightning(figurative) A person who is very quick and deft in action.Examples from Lessons (2)스마트폰 화면에 번개 모양이 떠요.A lightning bolt icon appears on the smartphone screen.Read the Lesson 표를 살 때 번개처럼 빠르게 살 수 있어요.When buying tickets, you can buy them lightning-fast.Read the Lesson Grammar in These Examples처럼Level 1Like, as