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Short "hint"

n. - A doughnut-shaped chamber used in fusion research.

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Usage examples (37)
  • A tokamak, which is what ITER will be, is basically a D-shaped car tire.
  • Whatever happened to the tokamak reactor projects?
  • Apparently, the tokamak hasn't had success, either.
  • An analogue would be a tokamak or torus thermonuclear reactor such as ITER.
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