Definition that contains nuclear weapon
- u a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
- soft not protected against attack (especially by nuclear weapons)
- salt negotiations between the United States and the Union of Soviet Socialist Republics opened in 1969 in Helsinki designed to limit both countries' stock of nuclear weapons
- bikini an atoll in the Marshall Islands; formerly used by the United States as a site for testing nuclear weapons
- uranium a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
- hardened protected against attack (especially by nuclear weapons)
- szilard United States physicist and molecular biologist who helped develop the first atom bomb and later opposed the use of all nuclear weapons (1898-1964)
- overkill the capability to obliterate a target with more weapons (especially nuclear weapons) than are required
- harriman United States financier who negotiated a treaty with the Soviet Union banning tests of nuclear weapons (1891-1986)
- thermonuclear using nuclear weapons based on fusion as distinguished from fission