Present radioactivity Synonyms

Definitions for Present


  • (adjective) existing or in progress right now
  • (adjective) being within the confines of a specified place
  • (noun) the time currently existing or in progress

Synonyms for phrase

PR abbreviation

PR is an abbreviation for Present Radioactivity
What does PR stand for?
PR stands for "Present Radioactivity"

Radioactivity replaced

Definitions for Radioactivity


  • (noun) the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay