CUMINIC a.
, or derived from, cumin, or from oil of caraway; as, cuminic acid. Cuminic acid (Chem.), white crystalline substance, C3H7.C6H4.CO2H, obtained from oil of caraway.
CYANATE n.
A salt of cyanic acid. Ammonium cyanate (Chem.), a remarkable white crystalline substance, NH4.O.CN, which passes, on standing, to the organic compound, urea, CO.(NH)2.
CYPRUS n.
A thin, transparent stuff, the same as, or corresponding to, crape. It was either white or black, the latter being most common, and used for mourning. [Obs.] Lawn as white as driven snow, Cyprus black as e'er was crow. Shak.