Bible Dictionaries
Theobromine

Webster's Dictionary

(n.) An alkaloidal ureide, C7H8N4O2, homologous with and resembling caffeine, produced artificially, and also extracted from cacao and chocolate (from Theobroma Cacao) as a bitter white crystalline substance; - called also dimethyl xanthine.

Bibliography Information
Webster, Noah. Entry for 'Theobromine'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/theobromine.html. 1828.