Akademik

atomic spectrum
noun
(physics) a spectrum of radiation caused by electron transitions within an atom; the series of spectrum lines is characteristic of the element
Topics: ↑physics, ↑natural philosophy
Hypernyms: ↑spectrum
Part Meronyms: ↑fine structure

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aˌtomic ˈspectrum 7 [atomic spectrum] noun (chemistry)(pl. aˌtomic ˈspectra)
a series of lines with characteristic frequencies which show the range of ↑radiation that is characteristic of a chemical element

Useful english dictionary. 2012.