fission

fission - noun

reproduction of some unicellular organisms by division of the cell into two more or less equal parts

a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy

fission - thesaurus

Scrabble score = 10

"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."

King's Leadership Academy, Warrington