radioactivity in Gujarati ગુજરાતી
radioactivity in Marathi मराठी
radioactivity in Tamil தமிழ்
radioactivity in English
- radioactivity⇄radioactivity, noun.
1. the property (exhibited by certain elements) of giving off radiant energy in the form of alpha particles, beta particles, or gamma rays, as the result of spontaneous disintegration of the nuclei of atoms.
Ex. We'll have