英语词源字典 - 在线词源网站

COBOL (n.)[COBOL 词源字典]: 1960, U.S. Defense Department acronym, from "Common Business-Oriented Language."[COBOL etymology, COBOL origin, 英语词源]
cobra (n.): 1802, short for cobra capello (1670s), from Portuguese cobra de capello "serpent (of the hood)," from Latin colubra "a snake, female serpent" (source of French couleuvre "adder"), which is of uncertain origin. So called for the expandable loose skin about its neck. The word came to English via Portuguese colonies in India, where the native name is nag (see naga).
cobweb (n.): early 14c., coppewebbe; the first element is Old English -coppe, in atorcoppe "spider," literally "poison-head" (see attercop). Spelling with -b- is from 16c., perhaps from cob. Cob as a stand-alone for "a spider" was an old word nearly dead even in dialects when J.R.R. Tolkien used it in "The Hobbit" (1937).
coca (n.): South American plant, 1570s, from Spanish coca, from Quechua cuca, which is perhaps ultimately from Aymara, a native language of Bolivia.
Coca-Cola: invented 1886 in Atlanta, Georgia, U.S., by druggist Dr. John S. Pemberton. So called because original ingredients were derived from coca leaves and cola nuts. It contained minute amounts of cocaine until 1909.
Drink the brain tonic and intellectual soda fountain beverage Coca-Cola. [Atlanta "Evening Journal," June 30, 1887]
Coca-colanization, also Coca-colonization coined 1950 during an attempt to ban the beverage in France, led by the communist party and the wine-growers.
France's Communist press bristled with warnings against US "Coca-Colonization." Coke salesmen were described as agents of the OSS and the U.S. State Department. "Tremble," roared Vienna's Communist Der Abend, "Coca-Cola is on the march!" [Time Magazine, 1950]
Coca-colonialism attested by 1956.
cocaine (n.): 1874, from Modern Latin cocaine (1856), coined by Albert Niemann of Gottingen University from coca (from Quechua cuca) + chemical suffix -ine (2). A medical coinage, the drug was used 1870s as a local anaesthetic for eye surgery, etc. "It is interesting to note that although cocaine is pronounced as a disyllabic word it is trisyllabic in its formation." [Flood]
cocci (n.): spherical-shaped bacteria, plural of Latin coccus, from Greek kokkos "berry" (see cocco-).
coccidiosis (n.): Modern Latin, from Greek *kokkidion, diminutive of kokkis, diminutive of kokkos "berry" + -osis.
cocco-: word-forming element meaning "berry, seed," or something shaped like them, from Latinized form of Greek kokkos "a grain, a seed," especially "kermes-berry, gall of the kermes oak" (actually an insect), which yields scarlet dye, a word of unknown origin, perhaps from a non-Greek source.
coccus (n.): 1763 as an insect genus (including the cochineal bug); 1883 as a type of bacterium, from Greek kokkos "grain, seed, berry" (see cocco-).
coccyx (n.): 1610s, from Latin coccyx, from Greek kokkyx "cuckoo" (from kokku, like the bird's English name echoic of its cry), so called by ancient Greek physician Galen because the bone in humans supposedly resembles a cuckoo's beak.
Cochin-china: old name of a region and French colony in southern Vietnam, from French Cochin-China, from Portuguese corruption of Ko-chen, of uncertain meaning; the China added to distinguish it from the town and port of Cochin in southwest India, the name of which is Tamil, perhaps from koncham "little," in reference to the river there.
cochineal (n.): 1580s, from French cochenille (16c.), probably from Spanish cochinilla, from a diminutive of Latin coccinus (adj.) "scarlet-colored," from coccum "berry (actually an insect) yielding scarlet dye" (see kermes). But some sources identify the Spanish source word as cochinilla "wood louse" (a diminutive form related to French cochon "pig").

The insect (Coccus Cacti) lives on the prickly pear cactus in Mexico and Central America and is a relative of the kermes and has similar, but more intense, dying qualities. Aztecs and other Mexican Indians used it as a dyestuff. It first is mentioned in Europe in 1523 in Spanish correspondence to Hernán Cortés in Mexico. Specimens were brought to Spain in the 1520s, and cloth merchants in Antwerp were buying cochineal in insect and powdered form in Spain by the 1540s. It soon superseded the use of kermes as a tinetorial substance. Other species of coccus are useless for dye and considered mere pests, such as the common mealy bug.
Cochise: (c. 1815-1874), leader of the Chiricahua Apache people; his name is Athabaskan, perhaps from chizh "firewood" (compare ko-chizh "his firewood"), or from ch'izhi "the rough one."
cochlea (n.): "spiral cavity of the inner ear," 1680s, from Latin cochlea "snail shell," from Greek kokhlias "snail, screw," etc., from kokhlos "spiral shell," perhaps related to konkhos "mussel, conch."
cock (n.1): "male chicken," Old English cocc "male bird," Old French coc (12c., Modern French coq), Old Norse kokkr, all of echoic origin. Old English cocc was a nickname for "one who strutted like a cock," thus a common term in the Middle Ages for a pert boy, used of scullions, apprentices, servants, etc.

A common personal name till c. 1500, it was affixed to Christian names as a pet diminutive, as in Wilcox, Hitchcock, etc. Slang sense of "penis" is attested since 1610s (but compare pillicock "penis," from c. 1300); cock-teaser is from 1891. A cocker spaniel (1823) was trained to start woodcocks. Cock-and-bull is first recorded 1620s, perhaps an allusion to Aesop's fables, with their incredible talking animals, or to a particular story, now forgotten. French has parallel expression coq-à-l'âne.
cock (n.2): in various mechanical senses, such as cock of a faucet (early 15c.) is of uncertain connection with cock (n.1), but German has hahn "cock" in many of the same senses. The cock of an old matchlock firearm is 1560s, hence half-cocked (for which see half).
cock (v.): mid-12c., cocken, "to fight;" 1570s, "to swagger;" seeming contradictory modern senses of "to stand up" (as in cock one's ear), c. 1600, and "to bend" (1898) are from the two cock nouns. The first is probably in reference to the posture of the bird's head or tail, the second to the firearm position. To cock ones hat carries the notion of "defiant boastfulness."
cock-a-doodle-doo: 1570s, imitative; compare French cocorico, German kikeriki, Latin cucurire, Russian kikareku, Vietnamese cuc-cu, Arabic ko-ko, etc.
cockade (n.): 1709, earlier cockard (1650s), from French cocarde (16c.), fem. of cocard (Old French cocart) "foolishly proud, cocky," as a noun, "idiot, fool;" an allusive extension from coq (see cock (n.1)).