Cadency, Her. Figures and devices, by which different members and branches of a family are distinguished.
Cadet, Her. Junior.
Cadlys-drain, Welsh. Chevaux-de-frise.
Cadmium Yellow is the sulphide of cadmium, the finest and most permanent of all the yellow pigments in use.
Cadpen, Welsh. A chief of battle; captain.
Cadrelli, Med. Lat. Cross-bow quarrels. (See Carreaux.)
Cādūceus or Caduceum. A wand of laurel or olive, given by Apollo to Mercury in exchange for the lyre invented by the latter. Mercury, it is said, seeing two snakes struggling together, separated them with his wand, whereupon the snakes immediately twined themselves round it. This was the origin of the caduceus, as we know it; it was always an attribute of Mercury, who thence obtained his name of Caducifer, or caduceus-bearer. The caduceus was an emblem of peace.
Cadurcum, R. This term is applied to two distinct things: (1) the fine linen coverlets, and (2) the earthenware vases, manufactured by the Cadurci, or Gauls inhabiting the district now called Cahors.
Cadus, Gr. and R. (from χανδάνω, to contain), (1) A large earthenware jar, used for the same purposes as the amphora; especially to hold wine. An ordinary cadus was about three feet high, and broad enough in the mouth to allow of the contents being baled out. (2) The ballot-urn in which the Athenian juries recorded their votes with pebbles, at a trial.
Cælatura (cælum, a chisel). A general term for working in metal by raised work or intaglio, such as engraving, carving, chasing, riveting, soldering, smelting, &c. Greek, the toreutic art. Similar work on wood, ivory, marble, glass, or precious stones was called Sculptura.