D defs.my
Entry 1 sense Webster, 1913

magnetic bottle

· IPA /mæɡˈnɛtɪk ˈbɒt.əl/
01 n. Any configuration of magnetic fields used to contain a plasma during controlled thermonuclear reactions.
  1. 1.
    Any configuration of magnetic fields used to contain a plasma during controlled thermonuclear reactions.(Physics)