NOUN | artifact | clean bomb | an atom bomb leaving little or no radioactive contamination |
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Meaning | An atom bomb leaving little or no radioactive contamination. | |
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Broader | atom bomb, atomic bomb, A-bomb, fission bomb, plutonium bomb | A nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239) |
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