Is EXPLOSION a valid Scrabble word?

Yes. EXPLOSION is valid in Collins Scrabble Words 2024, the word list used for Scrabble in the UK.

What EXPLOSION means

• noun - A violent release of energy (sometimes mechanical, nuclear, or chemical); an act or instance of exploding.

Definitions come from Wiktionary via kaikki.org, shortened to fit, and are used under CC BY-SA 4.0.

Gramlet is a daily word game played with the same Collins list. Play today's board.