mercury

mercury - noun

a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures

(Roman mythology) messenger of Jupiter and god of commerce; counterpart of Greek Hermes

the smallest planet and the nearest to the sun

temperature measured by a mercury thermometer

mercury - thesaurus

Scrabble score = 14

"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