📖 thunder

noun1 senses

1. street names for heroin
2. a deep prolonged loud noise
3. a booming or crashing noise caused by air expanding along the path of a bolt of lightning

See also: big Hhell dustnose dropsscagskagsmackboomroar

verb2 senses

1. utter words loudly and forcefully“`Get out of here,' he roared”
2. to make or produce a loud noise“The river thundered below”
3. move fast, noisily, and heavily“The bus thundered down the road”
4. be the case that thunder is being heard“Whenever it thunders, my dog crawls under the bed”

See also: roarboom

🌦️ Weather & Sky

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Where these words come from

Definitions load first from tukuk.org’s own word bank — about 207,000 English word-sense rows built weekly on free GitHub runners from Princeton WordNet (redistributed under its free-use notice with attribution) and frequency-ranked by wordfreq (CC-BY-SA 4.0), the same local index that answers the dictionary tool instantly. Anything the bank does not hold falls back to the free Free Dictionary API, cached a day like every other lookup.