See Also: narceine(medicine)
narceine(dictionary)

narceine (iou)



narceine noun. ['n¨»:si:n] M19.
[French narceine, from Greek narke numbness: see -INE5.]
Pharmacology. A narcotic tricyclic alkaloid, C23H27NO8, obtained from opium and formerly used therapeutically.
Also narceia noun M-L19.