Bible Dictionaries
Sinapine

Webster's Dictionary

(n.) An alkaloid occuring in the seeds of mustard. It is extracted, in combination with sulphocyanic acid, as a white crystalline substance, having a hot, bitter taste. When sinapine is isolated it is unstable and undergoes decomposition.

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