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De - Pt| English Dictionary: Rubian | by the DICT Development Group |
| 1 result for Rubian | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
|
Rubian \Ru"bi*an\, n. [L. rubia madder, fr. rubeus red.] (Chem.) One of several color-producing glycosides found in madder root. | |
