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

age dating isotopedating isotopediagnostic isotopeisobarisomermedical isotope

Antonyms

All antonyms

nonmedical isotopenonradioactive isotopenonradioactive tracerstable isotope

Etymology

From radio- + isotope.