Correct

雷电

/ léidiàn / 
Strokes

Definition

thunder and lightning

Example

As a Noun

thunder and lightning

1
Léidiàn
雷电
bèi
被
bìléizhēn
避雷针
dǎorù
导入
dìxià
地下
  
。

The rod diverts lightning into earth.

2
Léidiànjiāojiā
雷电交加

lightning accompanied by peals/claps of thunder