Skip to content

Radioactivity Definition & Meaning

radioactivity
noun
  1. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

"Radioactivity" in song lyrics

See how radioactivity is used in real songs:

  • "Riding the rushing radioactivity"
    Blackalicous — Alphabet Aerobics
  • "unsolved mysteries of the radioactivity"
    AOL — AOL
  • "area 51 and radioactivity"
    AOL — AOL

Usage tips for "radioactivity"

Understanding the precise definition of a word helps you use it with confidence. When using "radioactivity" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for radioactivity to find words that pair well.

Use "radioactivity" in a verse

Now that you know what "radioactivity" means, try using it in your own lyrics:

Generate a verse

Frequently asked questions

What does radioactivity mean?
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
What part of speech is radioactivity?
Radioactivity is a noun.

Look up another word