Bible Dictionaries
Cetrarin

Webster's Dictionary

(n.) A white substance extracted from the lichen, Iceland moss (Cetraria Islandica). It consists of several ingredients, among which is cetraric acid, a white, crystalline, bitter substance.

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