naphthazarin (English, noun)
expansion: naphthazarin (countable and uncountable, plural naphthazarins)
Senses:
topics: chemistry
natural-sciences
organic-chemistry
physical-sciences
glosses: A dyestuff, resembling alizarin, obtained from naphthoquinone as a red crystalline substance with a bright green, metallic lustre.
tags: countable
uncountable
Forms:
form: naphthazarins
tags: plural