| Answer | Crossword Clue |
|---|---|
| actinouraniums | ACTINOURANIUM, the isotope of uranium that has a mass number of 235 |
| actinouranium | the isotope of uranium that has a mass number of 235 |
| enriched | Increase the proportion of a particular isotope in (an element), esp. that of the fissile isotope U-235 in uranium so as to make it more powerful or explosive |
| enriching | Increase the proportion of a particular isotope in (an element), esp. that of the fissile isotope U-235 in uranium so as to make it more powerful or explosive |
