ITER means: The International Thermonuclear Experimental Resactor stands for This is a project that involves fusion of plasma heated up to 150 million. The core of the sun’s 15-mile radius is used to heat plasma and hold it in place with a magnet field. This will allow for a nuclear fission of tritium and deuterium, which will produce a lot of energy. Relatively safe, since the plasma will cool down in the event of failure. (in Community Dictionary, added by Aaden Snyder)

What else does ITER mean?

  • The biter without teeth. (in Community Dictionary, added by Kenny Hendricks)