Dictionary entry

Betaine

Webster's Dictionary 1913

Be″ta‐ine (�), n. [From beta, generic name of the beet.] (Chem.) A nitrogenous base, C5H11NO2, produced artificially, and also occurring naturally in beet-root molasses and its residues, from which it is extracted as a white crystalline substance; — called also lycine and oxyneurine. It has a sweetish taste.