Bible Dictionaries
Finsen Light

Webster's Dictionary

Highly actinic light, derived from sunlight or from some form of electric lamp, used in the treatment of lupus and other cutaneous affections.

Bibliography Information
Webster, Noah. Entry for 'Finsen Light'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​f/finsen-light.html. 1828.