Refine this word faster
Radioactive decay
noun
Definitions
Noun
- 1 Any of several processes by which unstable nuclei emit subatomic particles and/or ionizing radiation and disintegrate into one or more other nuclei. countable, uncountable
- 2 the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation wordnet
See also for "radioactive decay"
Next best steps
Mini challenge
Want a quick game? Try Word Finder.