rubihydran

[RUBIDEHYDRAN.] Chem.: C56H78035. A substance formed by treating rubian with acid carbonate of barium. It is a brown-yellow transparent gum, with bitter taste, di olves easily in water, le soluble in alcohol. *rû'-bin, s . [Sp.] A ruby (q. v.). ""Twixt the perles and rubins." Spenser: F. Q., II. iii. IMG:content-0796.png:[blocks in formation] 3. That which is established, fixed, or settled by authority; an authorized injunction; hence, recognition as fixed or settled by authority. "Let him your rubric and your feasts prescribe." Cowper: Progre of Error, 185, Ru