atomic

atomic
  a. of atoms.
   ♦ atom bomb,
   ♦ atomic bomb, bomb of which the immense destructive power is due to sudden release of energy by nuclear fission.
   ♦ atomic number, number representing the magnitude of the positive charge on the nucleus of an atom of an element, i.e. the number of protons in the nucleus, or the number of electrons in the atom; numerically equal to the number denoting the position of an element in the periodic table.
   ♦ atomic pile, nuclear reactor.
   ♦ atomic weight, weight of an atom of an element on a scale on which the weight of an oxygen atom is 16.
   ♦ atomicity, n. number of atoms in molecule of an element. ent. ent.

Dictionary of difficult words. 2015.

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  • atomic — ATÓMIC, Ă, atomici, ce, adj. Care ţine de atomi, privitor la atomi, specific atomilor. ♢ Energie atomică = energie nucleară. Armă (sau bombă) atomică = instrument de luptă a cărui putere e bazată pe energie nucleară. Masă (sau greutate) atomică …   Dicționar Român

  • 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… …   The Collaborative International Dictionary of English

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  • atomic — [ə täm′ik] adj. 1. of an atom or atoms 2. of, using, or powered by nuclear energy [an atomic submarine] 3. involving the use of nuclear weapons [atomic warfare] 4. having its atoms in an uncombined form [atomic oxygen] 5. very small; minute… …   English World dictionary

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  • atomic — formula/sentence …   Philosophy dictionary

  • atomic — ► ADJECTIVE 1) relating to an atom or atoms. 2) of or forming a single indivisible unit or component in a larger system. 3) relating to nuclear energy. DERIVATIVES atomically adverb …   English terms dictionary

  • atomic — adj. 1 concerned with or using atomic energy or atomic bombs. 2 of or relating to an atom or atoms. Phrases and idioms: atomic bomb = atom bomb. atomic clock a clock in which the periodic process (time scale) is regulated by the vibrations of an… …   Useful english dictionary

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