Bible Dictionaries
Naphthazarin

Webster's Dictionary

(n.) A dyestuff, resembling alizarin, obtained from naphthoquinone as a red crystalline substance with a bright green, metallic luster; - called also naphthalizarin.

Bibliography Information
Webster, Noah. Entry for 'Naphthazarin'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​n/naphthazarin.html. 1828.