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   English
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radioactivity [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] n
commun. radiosignaler
econ. radioaktivitet
nucl.phys. aktivitet
radioactivity The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation n
environ. radioaktivitet
 English thesaurus
radioactivity [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] abbr.
abbr. ra
mil. The property of a material emitting ionizing radiation
mil., logist. Emission of radiations produced by the nucleus of the atom disintegration. (FRA)
radioactivity: 19 phrases in 8 subjects
Earth sciences11
Environment1
Industry1
Life sciences1
Medical2
Natural sciences1
Radiology1
Technology1