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fission bomb

fission bomb

1 6.7
A bomb that releases a huge amount of energy by splitting heavy atoms like uranium or plutonium
  • noun
  • /ˈfɪʃən bɑm/
  • Specialized
translation icon : bomba de fisión
  • The scientists worked tirelessly to develop a more efficient fission bomb that could release greater energy.

Examples

  • The fission bomb and then the fusion bomb are remarkable counterexamples to the general rule that simpler, older science makes for more effective (military) technology.

    Blog text (32)
  • The purpose of which is the creation of a fission bomb.

  • There may be one moment that tells you whether the Germans have a chance at a fission bomb or not.

  • And Orlov is a mathematician whose expertise is the geometry... of high explosives inside a fission bomb.

  • Morrison worked on the Manhattan Project and helped survey damage caused by the fission bomb dropped on Hiroshima, then wrote a series of articles aimed at awakening the public to the danger posed by nuclear weapons.

    Academic text (1992)
  • These humans had killed thousands of their own kind with fission bombs—and astonishingly, that bloody act had actually stopped a war in which millions were slaughtered!

    Fiction book (2000)
  • After testing, they concluded that the new fission bomb design was more powerful than previous models.

  • Researchers discussed the implications of deploying a fission bomb in modern warfare during the summit.

Synonyms

nuclear weapon
vsfission bomb
  • NSFW
634 3.5

A very powerful bomb that uses energy from splitting or joining atoms

refers specifically to energy from splitting heavy nuclei only
nuke
vsfission bomb
  • Slang
148 7.6

A very powerful bomb that uses nuclear energy

is the precise technical term for the nucleus splitting explosive device
weapon of mass destruction
vsfission bomb
  • Formal
96 4.8

A thing that can kill or injure many people, like nuclear, chemical and biological devices

is a specific kind that works by splitting heavy element nuclei
atomic bomb
vsfission bomb
  • Specialized
66 2.3

A very powerful weapon that splits atoms to make a huge explosion and destroy large areas

is a technical name for that same nucleus splitting process
A-bomb
vsfission bomb
32 3.0

A very powerful weapon that splits atoms to release huge energy

is the longer formal label used in technical contexts
atom bomb
vsfission bomb
16 3.0

A very powerful weapon that splits atoms to cause a huge explosion

is the formal scientific term for the same explosive process
atomic weapon
vsfission bomb
11 3.5

A very powerful explosive that uses energy from splitting or joining atoms to destroy things

is narrower, applying only to explosives that split heavy nuclei

How Destructive

thermonuclear bomb
  • Specialized
1 6.9
plutonium bomb
  • Specialized
1 7.2
fission bomb
  • Specialized
1 6.7
conventional
  • Specialized
123 4.4

Surface Forms

fission bomb singular
fission bombs plural

Morphology

fission + bomb

The meaning is directly and compositionally derived from 'fission' (nuclear splitting that releases energy) + 'bomb' (an explosive device): a bomb that uses nuclear fission. This is a straightforward noun–noun compound pattern found across languages and is therefore immediately comprehensible to learners who know both constituent words, even though 'fission' is a technical term.

Etymology

Fission bomb comes from the word fission, which means 'to split', and bomb for a weapon. The image is simple: splitting tiny parts inside an atom releases a lot of energy, so the name shows it is a bomb that works by splitting atoms and explains its great power.