Meaning of thunderstorm | Babel Free

Definitions

1. A transient, sometimes violent storm of thunder and lightning, often accompanied by rain and sometimes hail.
2. a transient storm of lightning and thunder, usu. with rain and gusty winds.
3. A storm of heavy rain accompanied by lightning and thunder and sometimes hail.
4. (Physical Geography) a storm caused by strong rising air currents and characterized by thunder and lightning and usually heavy rain or hail

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