CITRACONIC a.
tain characteristics of, citric and aconitic acids. Citraconic acid (Chem.), a white, crystalline, deliquescent substance, C3H4(CO2H)2, obtained by distillation of citric acid. It is a compound of the ethylene series.
CITRIC a.
acid, C3H4OH.(CO2H)3, extracted from lemons, currants, gooseberies, etc., as a white crystalline substance, having a pleasant sour taste.
CLAW n.
law, as the base of petals of the pink. Gray. Claw hammer, a hammer with one end of the metallic head cleft for use in extracting nails, etc. -- Claw hammer coat, a dress coat of the swallowtail pattern. [Slang] -- Claw sickness, foot rot, a disease affecting sheep.
COBALTOUS a.
. of cobalt compounds in which the metal has its lower valence. Cobaltous chloride, a crystalline compound, CoCl2, of a pale rose color when hydrous, blue when dehydrated. Its solution is used for a sympathetic ink, the writing being nearly colorless when dried in the air, owing to absorbed moisture, and becoming brigh…
COBWORK a.
Built of logs, etc., laid horizontally, with the ends dovetailed together at the corners, as in a log house; in marine work, often surrounding a central space filled with stones; as, a cobwork dock or breakwater.