Bible Dictionaries
Rumicin

Webster's Dictionary

(n.) A yellow crystalline substance found in the root of yellow dock (Rumex crispus) and identical with chrysophanic acid.

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