atomic - definition in the Learner's Dictionary - Cambridge Dictionaries Online

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English definition of “atomic”

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atomic

adjective
 
 
/əˈtɒmɪk/
ATOMS [always before noun] relating to atoms: an atomic particleAtoms, molecules and sub-atomic particles
ENERGY B2 using the energy created when an atom is divided: atomic power/weapons Atoms, molecules and sub-atomic particles
(Definition of atomic from the Cambridge Learners Dictionary © Cambridge University Press)
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