Lightning byproduct is a term used to describe the various substances created as a result of lightning strikes. OZONE (5 letters), ION (3 letters) and Gamma Rays (9 letters) are all products of lightning strikes. OZONE is a molecule composed of three oxygen atoms, while ions are electrically charged particles. Gamma rays are a form of electromagnetic radiation. All three of these substances are created when lightning strikes, making them lightning byproducts.