Isotope unit Synonyms

We can't find synonyms for the phrase "Isotope unit", but we have synonyms for terms, you can combine them.

IU abbreviation

IU is an abbreviation for Isotope Unit
What does IU stand for?
IU stands for "Isotope Unit"

Definitions for Isotope


  • (noun) one of two or more atoms with the same atomic number but with different numbers of neutrons

Definitions for Unit


  • (noun) a single undivided whole
  • (noun) a single undivided natural thing occurring in the composition of something else
  • (noun) an assemblage of parts that is regarded as a single entity