Found 2 items, similar to thunderstorm.
English → English (WordNet) Definition: thunderstorm thunderstorm n : a storm resulting from strong rising air currents; heavy rain or hail along with thunder and lightning [syn: electrical storm , electric storm]
English → English (gcide) Definition: Thunderstorm Thunderstorm \Thun"der*storm`\, n. A storm accompanied with lightning and thunder. [1913 Webster] [1913 Webster]