Dec 4, 2015 · The meaning of THUNDER is the sound that follows a flash of lightning and is caused by sudden expansion of the air in the path of the electrical discharge. How to use …

THUNDER definition: 1. the sudden loud noise that comes from the sky especially during a storm: 2. a continuous loud…. Learn more.

Thunder is the sound caused by lightning. [1][2][3] Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack.

THUNDER definition: a loud, explosive, resounding noise produced by the explosive expansion of air heated by a lightning discharge. See examples of thunder used in a sentence.

Thunder is the loud noise that you hear from the sky after a flash of lightning, especially during a storm. There was frequent thunder and lightning, and torrential rain. ...a distant clap of thunder.

Definition of thunder noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. a loud, explosive, resounding noise produced by the explosive expansion of air heated by a lightning discharge. 2. any loud, resounding noise: the thunder of applause. 3. to give forth …

THUNDER meaning: 1 : the very loud sound that comes from the sky during a storm the sound that follows a flash of lightning; 2 : a loud noise that sounds like thunder

Meteorology a loud, rolling noise produced by the expansion of air heated by lightning: The children were afraid of thunder. any loud, resounding noise: a thunder of applause.

Aug 19, 2025 · Thunder is the sound caused by the rapid expansion and contraction of air surrounding a lightning bolt during a storm. When lightning strikes, it heats the air to extremely …