/an'tee nooh"klee euhr, -nyooh"-, an'tuy-/ or, by metathesis, /-kyeuh leuhr/ , 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.
[ 1955-60; ANTI- + NUCLEAR ]
Pronunciation . See nuclear .