TOKAMAK /ˈtəʊkəmæk/ ► audio Scrabble 17 Words With Friends 18 Scrabble letter values: T1O1K5A1M3A1K5 = 17 Definition noun a doughnut-shaped chamber used in fusion research. Examples “a plasma is heated and confined in a magnetic bottle” See all 30 words you can make from TOKAMAK → 7-letter words Words starting with T Words ending with K ← Unscramble different letters