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Word of the Day Tuesday, June 9, 2026

radioisotopes

/ˌreɪdioʊˈɪsoʊtəʊp/ noun · British & US
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What does radioisotopes mean?

noun

Radioisotopes are atoms of a chemical element that have an unstable nucleus and undergo radioactive decay, emitting radiation in the form of particles or electromagnetic waves. They are used in various fields, including medicine, industry, and scientific research.

Example

"The scientist used radioisotopes to study the properties of the new element."

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

Synonyms for radioisotopes

Antonyms of radioisotopes

Rhymes with radioisotopes

Etymologically related