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Word of the Day Tuesday, June 9, 2026

fissions

/fɪˈʃənz/ noun · British & US
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What does fissions mean?

noun

The process of splitting or dividing into parts, especially a nucleus that splits into two or more smaller nuclei, releasing a large amount of energy. A splitting or division into parts.

Example

"The nuclear fission reaction released a massive amount of energy, causing widespread destruction."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for fissions

Antonyms of fissions

Rhymes with fissions

Etymologically related