atom bomb

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Related to Atom bombs: hydrogen bomb

atom′ic bomb′

1. a bomb whose potency is derived from nuclear fission of atoms of fissionable material with the consequent conversion of part of their mass into energy.
2. a bomb whose explosive force comes from a chain reaction based on nuclear fission in U-235 or plutonium.
Also called A-bomb, atom bomb.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.atom 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)atom 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)
bomb - an explosive device fused to explode under specific conditions
clean bomb - an atom bomb leaving little or no radioactive contamination
dirty bomb - an atom bomb that leaves considerable radioactive contamination
neutron bomb - atom bomb that produces lethal neutrons with less blast
atomic weapon, nuclear weapon - a weapon of mass destruction whose explosive power derives from a nuclear reaction
plutonium pit, plutonium trigger - a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives
قُنْبُلَة ذَرِّيَّةقُنْبُلَه ذَرِّيه
atomová bomba
atomska bomba
원자 폭탄
bom nguyên tử

atom bomb

nAtombombe f


(ˈӕtəm) noun
1. the smallest part of an element.
2. anything very small. There's not an atom of truth in what she says.
aˈtomic (-ˈto-) adjective
atom(ic) bomb
a bomb using atomic energy.
atomic energy
very great energy obtained by breaking up the atoms of some substances.
atomic power
power (for making electricity etc) obtained from atomic energy.

atom bomb

قُنْبُلَة ذَرِّيَّة atomová bomba atombombe Atombombe ατομική βόμβα bomba atómica ydinpommi bombe atomique atomska bomba bomba atomica 原子爆弾 원자 폭탄 atoombom atombombe bomba atomowa bomba atómica, bomba atômica атомная бомба atombomb ระเบิดปรมาณู atom bombası bom nguyên tử 原子弹
References in periodicals archive ?
Getting a worldwide ban on these dangerous weapons would be a great achievement, 72 years after two atom bombs were dropped on two cities in Japan with thousands of casualties.
An asteroid a mile wide hitting Earth would unleash as much energy as around 1,000 atom bombs like the one dropped on Hiroshima in 1945.
In 1945, two atom bombs were dropped over Nagasaki and Hiroshima by the USA when the Japanese were nearly done for in the Second World War.
Combined with the Soviet Union's entry into the conflict after Hiroshima, the atom bombs brought about Japan's surrender within a few days.
I may be obtuse, but I utterly fail to see how such a piece of ironmongery could possibly assist in the instruction of future air raid wardens whose job will be to cope with atom bombs.
This meteor was only 62ft (19m) across but burst with the force of about 40 Hiroshima-type atom bombs, scientists say.
One could argue from the right of self-defense that atom bombs are justifiable.
The Federal Council of Churches declared, "We are deeply penitent for the irresponsible use of atom bombs.
The "nouveaux riches" live a trendy life in Iran, which is accused by the United States and its allies of trying to acquire atom bombs under cover of civilian nuclear work.
In Case Atom Bombs Fall: An Anthology of Governmental Instructions and Warnings from 1940s to the 1960s" looks at the fear of the atom bomb and how it was expressed in much of the propaganda and information of these three decades.
The US lost the war in the Vietnam despite having atom bombs, while Russia lost in Afghanistan.
They showed diagrams on how to make nuclear firing circuits and radioactive cores of atom bombs.