Etymology: A (for ATOMIC) + BOMB
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noun
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)
• Syn: ↑atom bomb, ↑atomic bomb, ↑fission bomb, ↑plutonium bomb
• Hypernyms: ↑nuclear weapon, ↑atomic weapon, ↑bomb
• Hyponyms: ↑clean bomb, ↑dirty bomb, ↑neutron bomb
• Part Meronyms: ↑plutonium trigger, ↑plutonium pit
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I. \\ˈāˌ-\ nounUsage: usually capitalized A
Etymology: by abbreviation
II. verb
Usage: usually capitalized A
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/ay"bom'/, n.
See atomic bomb.
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Aˈ-bomb noun
Atomic bomb
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Main Entry: ↑A
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an atom bomb
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A-bomb «AY BOM», noun, verb.
–n.
an atomic bomb.
–v.t.
to bomb with an atomic bomb or bombs.
–A´-bomb´er, noun.
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n. short for atom bomb
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/ˈeıˌbɑːm/ noun, pl -bombs [count]
: ↑atomic bomb
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= ↑atom bomb
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A-bombsee A III.
Useful english dictionary. 2012.