Sinigrin
Pronunciation : Sin"i*grin
Part of Speech : n.
Etymology : [From NL. Sinapis nigra.] (Chem.)
Definition : Defn: A glucoside found in the seeds of black mustard (Brassica nigra, formerly Sinapis nigra) It resembles sinalbin, and consists of a potassium salt of myronic acid.
Source : Webster's Unabridged Dictionary, 1913