questin (English, noun)
expansion: questin (uncountable)
Senses:
topics: chemistry
natural-sciences
organic-chemistry
physical-sciences
glosses: The substituted anthraquinone 3-methyl, 1,6-dihydroxy, 8-methoxy 9,10-anthraquinone found in some species of Rubiaceae
tags: uncountable
Forms: