Dictionary Check: exothermal

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"exothermal" is a valid word!

Scrabble 22 points

Words with Friends 23 points

adjective

(of a chemical reaction or compound) occurring or formed with the liberation of heat

Synonyms:

📖 Words starting with "e" 📖 Words starting with "ex" 📖 Words containing "xo" 🏅 Letter Scores