13-letter words starting with radioactiv
- radioactivate — to make (a substance) radioactive.
- radioactivity — the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element.
On this page, we collect all 13-letter words starting with RADIOACTIV. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with RADIOACTIV to use in Scrabble or Crossword puzzles.