scalar

scalar - noun

a variable quantity that cannot be resolved into components

scalar - adjective

of or relating to a musical scale
of or relating to a directionless magnitude (such as mass or speed etc.) that is completely specified by its magnitude

Scrabble score = 8

"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