sump

sump - noun

an oil reservoir in an internal combustion engine

a well or other hole in which water has collected

a covered cistern; waste water and sewage flow into it

sump - thesaurus

Scrabble score = 8

generated at 12:26:38 on 16-08-24

"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