n. [ a shortened form of cochin-china fowl. ] an Asian breed of large fowl with dense plumage and feathered legs. [ WordNet 1.5 ]

[ Sp. cochinilla, dim. from L. coccineus, coccinus, scarlet, fr. coccum the kermes berry, G. ko`kkos berry, especially the kermes insect, used to dye scarlet, as the cochineal was formerly supposed to be the grain or seed of a plant, and this word was formerly defined to be the grain of the Quercus coccifera; but cf. also Sp. cochinilla wood louse, dim. of cochina sow, akin to F. cochon pig. ] A dyestuff consisting of the dried bodies of females of the Coccus cacti, an insect native in Mexico, Central America, etc., and found on several species of cactus, esp. Opuntia cochinellifera. [ 1913 Webster ]

☞ These insects are gathered from the plant, killed by the application of heat, and exposed to the sun to dry. When dried they resemble small, rough berries or seeds, of a brown or purple color, and form the cochineal of the shops, which is used for making carmine, and also as a red dye. [ 1913 Webster ]

☞ Cochineal contains as its essential coloring matter carminic acid, a purple red amorphous substance which yields carmine red. [ 1913 Webster ]

(Bot.) A plant of Central and Southern America, of the Cactus family, extensively cultivated for the sake of the cochineal insect, which lives on it. [ 1913 Webster ]

(Zool.) A large variety of the domestic fowl, originally from Cochin China (Anam). [ 1913 Webster ]