Bible Dictionaries
Roccellin

Webster's Dictionary

(n.) A red dyestuff, used as a substitute for cochineal, archil, etc. It consists of the sodium salt of a complex azo derivative of naphtol.

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