English word radon difluoride comes from English difluoride, English radon
| Dictionary entry | Language | Definition |
|---|---|---|
| difluoride | English (eng) | (chemistry) any chloride containing two fluorine atoms in each molecule. |
| radon | English (eng) | A radioactive chemical element (symbol Rn, formerly Ro) with atomic number 86, one of the noble gases.. The most stable isotope of this element, 22286Rn. |
| radon difluoride | English (eng) |