n.1.(Physiol. Chem.) A nonphosphorized, nitrogenous substance, obtained from brain and nerve tissue by extraction with boiling alcohol. It is uncertain whether it exists as such in nerve tissue, or is a product of the decomposition of some more complex substance.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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cerebrin, (Apocynaceae) neriifolin, thevetin Xanthium Entire plant when Carboxytractylo- strumarium L.