raie ultime

noun
raie ul·​time | \ ˌrāˌülˈtēm \
plural raies ultimes\ " \

Definition of raie ultime

: one of the observed lines of the spectrum of an element which are the last to disappear as the quantity of the element is decreased

called also ultimate line

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History and Etymology for raie ultime

French, literally, ultimate line

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Cite this Entry

“Raie ultime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/raie%20ultime. Accessed 24 Oct. 2021.

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