a. [ L. ros, roris, dew. ] Of or pertaining to dew; resembling dew; dewy. [ 1913 Webster ]
Roric figures (Physics), figures which appear upon a polished surface, as glass, when objects which have been near to, or in contact with, the surface are removed and the surface breathed upon; -- called also Moser's images. [ 1913 Webster ]
a. (Chem.) Of, pertaining to, or containing, boron. [ 1913 Webster ]
Boric acid, a white crystalline substance B(OH)3, easily obtained from its salts, and occurring in solution in the hot lagoons of Tuscany. [ 1913 Webster ]
English-Thai: HOPE Dictionary [with local updates]
(n) a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative, Syn.orthoboric acid
a. (Chem.) Of, pertaining to, or containing, boron. [ 1913 Webster ]
Boric acid, a white crystalline substance B(OH)3, easily obtained from its salts, and occurring in solution in the hot lagoons of Tuscany. [ 1913 Webster ]
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