Atomic bomb

Atomic bomb
Atomic A*tom"ic, Atomical A*tom"ic*al, a. [Cf. F. atomique.] 1. Of or pertaining to atoms. [1913 Webster]

2. Extremely minute; tiny. [1913 Webster]

{Atomic bomb}, see {atom bomb} in the vocabulary.

{Atomic philosophy}, or {Doctrine of atoms}, a system which, assuming that atoms are endued with gravity and motion, accounted thus for the origin and formation of all things. This philosophy was first broached by Leucippus, was developed by Democritus, and afterward improved by Epicurus, and hence is sometimes denominated the Epicurean philosophy.

{Atomic theory}, or the {Doctrine of definite proportions} (Chem.), teaches that chemical combinations take place between the supposed ultimate particles or atoms of bodies, in some simple ratio, as of one to one, two to three, or some other, always expressible in whole numbers.

{Atomic weight} (Chem.), the weight of the atom of an element as compared with the weight of the atom of hydrogen, taken as a standard. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • atomic bomb — atomic bombs N COUNT (The form atom bomb is also used, mainly in British English.) An atomic bomb or an atom bomb is a bomb that causes an explosion by a sudden release of energy that results from splitting atoms …   English dictionary

  • atomic bomb — ☆ atomic bomb n. an extremely destructive type of bomb, the power of which results from the immense quantity of energy suddenly released when a very rapid chain reaction of nuclear fission is set off by neutron bombardment in the atoms of a… …   English World dictionary

  • atomic 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… …   Universalium

  • atomic bomb — 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) (Freq. 2) • Syn: ↑atom bomb, ↑A bomb, ↑fission bomb, ↑plutonium bomb • Hypernyms: ↑nuclear… …   Useful english dictionary

  • Atomic bomb —    The atomic bomb was a weapon made using enriched uranium, which on detonation caused a chain nuclear reaction involving the fission of atomic particles. Development of the atomic bomb in the United States began after Albert Einstein wrote to… …   Historical Dictionary of the Roosevelt–Truman Era

  • atomic bomb — atom bomb UK / US or atomic bomb UK / US noun [countable] Word forms atom bomb : singular atom bomb plural atom bombs Word forms atomic bomb : singular atomic bomb plural atomic bombs a bomb that causes a very large nuclear explosion from the… …   English dictionary

  • Atomic bomb — Atom bomb At om bomb , Atomic bomb A*tom ic bomb . a bomb of great power in which the explosive energy is derived from the nuclear fission of a fissionable material, such as plutonium or uranium 235. It is a type of nuclear weapon. The strength… …   The Collaborative International Dictionary of English

  • atomic bomb — Nuclear weapon Nu cle*ar wea pon, n. A weapon of great explosive power, such as an {atomic bomb} or a {hydrogen bomb}, which depends for most of its explosive power on the release of energy from within atomic nuclei by a nuclear reaction. A… …   The Collaborative International Dictionary of English

  • atomic bomb — atominė bomba statusas T sritis apsauga nuo naikinimo priemonių apibrėžtis Aviacinė bomba su atominiu užtaisu, branduolinio šaudmens rūšis. Į taikinį neša naikintuvai, taktiniai naikintuvai, bombonešiai. Pagrindinės atominės bombos dalys:… …   Apsaugos nuo naikinimo priemonių enciklopedinis žodynas

  • atomic bomb — atominė bomba statusas T sritis fizika atitikmenys: angl. atomic bomb vok. Atombombe, f rus. атомная бомба, f pranc. bombe atomique, f …   Fizikos terminų žodynas

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”