Radioisotope

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A radioactive isotope of an element.
  2. 2
    a radioactive isotope of an element; produced either naturally or artificially wordnet

Synonyms

All synonyms
isobarisomerradiatorradioelementradionuclideradionuclide

Etymology

From radio- + isotope.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.