Nuclear /(?)/

Nu·cle·ar

Nuclear

a.
  1. of, pertaining to, or using nuclear weapons; a nuclear exchange, i.e. a reciprocal bombardment by nuclear weapons..
  2. Of, pertaining to, or powered by atomic energy; same as nuclear-powered; as, a nuclear submarine; a nuclear power plant.
  3. Of or pertaining to nations possessing nuclear weapons; as, the nuclear club.