Lingvanex Tranalator

Translator for


translation app

Lingvanex - your universal translation app

Translator for

Download For Free

Meaning & Definition of Radioactivity in English

English

Radioactivity

/redioʊæktɪvəti/

noun

1. The spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

synonym:
  • radiation,
  • radioactivity

Examples of using

What do you think of when you hear the word "radioactivity"?