Lightning, Bolt Of Lightning, Lightning Strike
Noun and する verb
らくらい
落雷が直撃したのに、奇跡的に無傷だった。
Even though the thunderbolt was a direct hit, I was miraculously unhurt.
Thunder that falls from the sky is a thunderbolt.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.