Enter a clue or pattern or both:
The Clue
Energy producer (7 letter answer)
The Answer
FISSION
Tags
Notes
The answer FISSION is so rare that it appears less than once every 2500 puzzles.
Related Clues
A splitting, as of atoms
Atomic energy source
Definition
FISSION as a noun:
1. (fission, nuclear fission) = a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
2. reproduction of some unicellular organisms by division of the cell into two more or less equal parts