tritium

Language: en

🇺🇸 /ˈtrɪtiːəm/

📖 Definitions

  1. noun
    A radioactive isotope of hydrogen with two neutrons.; A hydrogen isotope used in nuclear fusion and self-luminous devices.

💬 Examples

  1. Tritium is used in glow-in-the-dark paints.

  2. Tritium powers watch dials.