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  1. particle accelerator

    • IPA[ˈpärdəkəl əkˈseləˌrādər]
    • n.
      an apparatus for accelerating subatomic particles to high velocities by means of electric or electromagnetic fields. The accelerated particles are generally made to collide with other particles, either as a research technique or for the generation of high-energy X-rays and gamma rays.
    • noun: particle accelerator, plural noun: particle accelerators