Question

What do you mean by thunder? write the answer in very short.​

Answer 1

Answer:

Thunder is caused by the rapid expansion of the air surrounding the path of a lightning bolt. ... As lightning connects to the ground from the clouds, a second stroke of lightning will return from the ground to the clouds, following the same channel as the first strike.

Answer 2

Answer:

a loud, explosive, resounding noise produced by the explosive expansion of air heated by a lightning discharge. any loud, resounding noise: the thunder of applause. a threatening or startling utterance, denunciation, or the like. ✓

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