(physics) a small difference in the transition energies of isotopes that corresponds to a given spectral line transition

(chemistry) Any technique that involves the addition to a sample of an isotopically labelled compound.

An isotopic signature

plural of isotope dilution

plural of medical isotope

(medicine) a radioisotope used in medicine

(chemistry, physics) The effect that differing masses of different isotopes of the same element have on the physical and chemical properties of that element

(chemistry) A reaction in which one or more atoms in a molecule are exchanged for ones of a different isotope of the same element

(physics) Synonym of daughter nuclide

plural of daughter isotope