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Meaning of antinuclear

an•ti•nu•cle•ar

Pronunciation: (an"tē-n'klē-ur, -ny'-, an"tī- or, by metathesis, -kyu-lur), [key]
— adj.
  1. opposed to the building, stockpiling, or use of nuclear weapons.
  2. opposed to the building or use of nuclear power plants: Antinuclear demonstrators picketed the power plant.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.