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rhein |
3 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Rhein \Rhe"in\, n. (Chem.) Chrysophanic acid. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Chrysophanic \Chrys`o*phan"ic\, a. Pertaining to or derived from or resembling, chrysophane. {Chrysophanic acid} (Chem.), a yellow crystalline substance extracted from rhubarb, yellow dock, sienna, chrysarobin, etc., and shown to be a derivative of an anthracene. It is used in the treatment of skin diseases; -- called also {rhein}, {rheic acid}, {rhubarbarin}, etc From WordNet r 1.6 [wn]: Rhein n : a major European river carrying more traffic than any other river in the world; flows into the North Sea [syn: {Rhine}, {Rhine River}, {Rhein}]
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