thunder
US /ˈθʌn.dɚ/
UK /ˈθʌn.dɚ/

1.
tonnerre
a loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air
:
•
We heard a loud clap of thunder in the distance.
Nous avons entendu un grand coup de tonnerre au loin.
•
The storm brought heavy rain and continuous thunder.
La tempête a apporté de fortes pluies et un tonnerre continu.