Finsen light

noun
Fin·​sen light | \ ˈfin(t)sən-, -nzən- \

Definition of Finsen light

: a mixture of blue, violet, and near ultraviolet light that is produced by a lamp using a high-temperature carbon arc or a mercury arc and that is used in the treatment of lupus and certain other skin conditions and in testing paints and other protective coatings

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History and Etymology for Finsen light

after Niels R. Finsen †1904 Danish physician

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Dictionary Entries Near Finsen light

Finsen

Finsen light

Finsteraarhorn

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Cite this Entry

“Finsen light.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Finsen%20light. Accessed 2 Jul. 2022.

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