binder

binder - noun

a machine that cuts grain and binds it in sheaves

something used to bind separate particles together or facilitate adhesion to a surface

holds loose papers or magazines

something used to tie or bind

binder - thesaurus

Scrabble score = 9

"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