maroonyoudaoicibaDictYouDict[maroon 词源字典]
maroon: English has two distinct and completely unrelated words maroon. The one denoting ‘brownish red’ and ‘firework’ [16] has had a chequered semantic history, as its present-day diversity of meanings suggests. It comes ultimately from medieval Greek máraon ‘sweet chestnut’, and reached English via Italian marrone and French marron (as in marrons glacés).

It was originally used for ‘chestnut’ in English too, but that sense died out in the early 18th century, leaving behind the colour term (an allusion to the reddish brown of the chestnut’s inner shell) and ‘firework, exploding projectile’ (perhaps a reference to the shape of such devices). Maroon ‘abandon’ [17] comes from the noun maroon. This originally meant ‘runaway slave’, and comes via French from American Spanish cimarron.

The most widely accepted derivation of this is that it was based on Spanish cima ‘summit’, a descendant of Latin cyma ‘sprout’, and that it thus denotes etymologically ‘one who lives on the mountain tops’.

[maroon etymology, maroon origin, 英语词源]
AndromedayoudaoicibaDictYouDict
constellation, 1667 (earlier Andromece, mid-15c.); in classical mythology the daughter of Cepheus and Cassiopeia, from Greek, literally "mindful of her husband," from andros, genitive of aner "man" (see anthropo-) + medesthai "to be mindful of, think on," related to medea (neuter plural) "counsels, plans, devices, cunning" (and source of the name Medea).
beater (n.)youdaoicibaDictYouDict
mid-14c., "an implement for beating;" mid-15c., "a person who punishes" (c. 1200 as a surname); agent noun from beat (v.). Of various mechanical devices that "beat" in some sense from early 17c. Meaning "one who rouses game" is from 1825. Slang meaning "old car" is from c. 1980.
blower (n.)youdaoicibaDictYouDict
early 12c. (originally of horn-blowers), from Old English blawere, agent noun from blow (v.1). Of mechanical devices from 1795.
brace (n.)youdaoicibaDictYouDict
early 14c., "piece of armor for the arms," also "thong, strap for fastening," from Old French brace, braz "arms," also "length measured by two arms" (12c., Modern French bras "arm, power;" brasse "fathom, armful, breaststroke"), from Latin bracchia, plural of bracchium "an arm, a forearm," from Greek brakhion "an arm" (see brachio-). Applied to various devices for fastening and tightening on notion of clasping arms. Of dogs, "a couple, a pair" from c. 1400.
buzzer (n.)youdaoicibaDictYouDict
c. 1600, "buzzing insect," agent noun from buzz (v.). In reference to mechanical devices that buzz, from 1870 (steam-powered at first; electric mechanisms so called from 1884).
camera (n.)youdaoicibaDictYouDict
1708, "vaulted building," from Latin camera "vaulted room" (source of Italian camera, Spanish camara, French chambre), from Greek kamara "vaulted chamber."

The word also was used early 18c. as a short form of Modern Latin camera obscura "dark chamber" (a black box with a lens that could project images of external objects), contrasted with camera lucida (Latin for "light chamber"), which uses prisms to produce on paper beneath the instrument an image, which can be traced. It became the word for "picture-taking device" when modern photography began, c. 1840 (extended to television filming devices 1928). Camera-shy is attested from 1890. Old Church Slavonic komora, Lithuanian kamara, Old Irish camra all are borrowings from Latin.
camouflageyoudaoicibaDictYouDict
1917, noun, verb, and adjective, from French camoufler, Parisian slang, "to disguise," from Italian camuffare "to disguise," which is of uncertain origin, perhaps a contraction of capo muffare "to muffle the head." Probably altered by influence of French camouflet "puff of smoke," on the notion of "blow smoke in someone's face." The British navy in World War I called it dazzle-painting.
Since the war started the POPULAR SCIENCE MONTHLY has published photographs of big British and French field pieces covered with shrubbery, railway trains "painted out" of the landscape, and all kinds of devices to hide the guns, trains, and the roads from the eyes of enemy aircraft.

Until recently there was no one word in any language to explain this war trick. Sometimes a whole paragraph was required to explain this military practice. Hereafter one word, a French word, will save all this needless writing and reading. Camouflage is the new word, and it means "fooling the enemy." ["Popular Science Monthly," August 1917]
cantrip (n.)youdaoicibaDictYouDict
"magical spell," 1719, a Scottish word of uncertain origin; despite much speculation it is unclear even where the word is divided, whether the second element is rope (perhaps a reference to knotted cords as magical devices) or trappa "a step" or some other thing.
davit (n.)youdaoicibaDictYouDict
also david, "crane-like structure used to lower things off a ship, etc.," late 15c., apparently a use of the masc. proper name David on the pattern of applying common Christian names to useful devices (compare jack, jenny, jimmy).
fastener (n.)youdaoicibaDictYouDict
1755, "one who fastens," agent noun from fasten (v.). From 1792 of mechanical devices (for clothing, etc.).
guillotine (n.)youdaoicibaDictYouDict
"The name of the machine in which the axe descends in grooves from a considerable height so that the stroke is certain and the head instantly severed from the body." ["Universal Magazine of Knowledge and Pleasure," January 1793], 1791, from French guillotine, named in recognition of French physician Joseph Guillotin (1738-1814), who as deputy to the National Assembly (1789) proposed, for humanitarian and efficiency reasons, that capital punishment be carried out by beheading quickly and cleanly on a machine, which was built in 1791 and first used the next year. Similar devices were used in the Middle Ages. The verb is first attested 1794. Related: Guillotined; guillotining.
heater (n.)youdaoicibaDictYouDict
c. 1500, of persons; 1660s of devices; agent noun from heat (v.). Baseball slang meaning "fastball" is attested by 1985.
horse (n.)youdaoicibaDictYouDict
Old English hors, from Proto-Germanic *hursa- (cognates: Old Norse hross, Old Frisian hors, Middle Dutch ors, Dutch ros, Old High German hros, German Roß "horse"), of unknown origin, connected by some with PIE root *kurs-, source of Latin currere "to run" (see current (adj.)).

The usual Indo-European word is represented by Old English eoh, from PIE *ekwo- "horse" (see equine). In many other languages, as in English, this root has been lost in favor of synonyms, probably via superstitious taboo on uttering the name of an animal so important in Indo-European religion.

Used since at least late 14c. of various devices or appliances which suggest a horse (as in sawhorse). To ride a horse that was foaled of an acorn (1670s) was through early 19c. a way to say "be hanged from the gallows." Slang for heroin is first attested 1950. Horse latitudes first attested 1777, the name of unknown origin, despite much speculation. Dead horse as a figure for "something that has ceased to be useful" is attested from 1630s.
HORSEGODMOTHER, a large masculine wench; one whom it is difficult to rank among the purest and gentlest portion of the community. [John Trotter Brockett, "A Glossary of North Country Words," 1829]
The horse's mouth as a source of reliable information is from 1921, perhaps originally of racetrack tips, from the fact that a horse's age can be determined accurately by looking at its teeth. To swap horses while crossing the river (a bad idea) is from the American Civil War and appears to have been originally one of Abe Lincoln's stories. Horse and buggy meaning "old-fashioned" is recorded from 1926 slang, originally in reference to a "young lady out of date, with long hair."
krone (n.)youdaoicibaDictYouDict
name of currency unit and silver coin in Scandinavian countries, 1875, from Danish krone (plural kroner), Swedish krona (plural kronor), literally "crown" (see crown). Also the name of a 10-mark gold piece issued by the German Empire. So called for the devices stamped on them.
life (n.)youdaoicibaDictYouDict
Old English life (dative lif) "existence, lifetime, way of life, condition of being a living thing, opposite of death," from Proto-Germanic *libam (cognates: Old Norse lif "life, body," Dutch lijf "body," Old High German lib "life," German Leib "body"), properly "continuance, perseverance," from PIE *leip- "to remain, persevere, continue; stick, adhere" (see leave (v.)). Much of the modern range of meanings was present in Old English. Meaning "property which distinguishes living from non-living matter" is from 1560s. Sense of "vitality, energy" is from 1580s. Extended 1703 to "term of duration (of inanimate objects)."

Life-jacket is from 1840; life-preserver from 1630s of anything that is meant to save a life, 1803 of devices worn to prevent drowning. Life-saver is from 1883, figurative use from 1909, as a brand of hard sugar candy, from 1912, so called for shape. Life-form is from 1861. Life cycle is from 1855.
machinery (n.)youdaoicibaDictYouDict
1680s; from machine (n.) + -ery. Originally theatrical, "devices for creating stage effects" (which also was a sense of Greek mekhane); meaning "machines collectively" is attested from 1731. Middle English had machinament "a contrivance" (early 15c.).
matchbook (n.)youdaoicibaDictYouDict
also match-book, in reference to a folder holding fire-starting devices, 1913, from match (n.1) + book (n.).
peripheral (adj.)youdaoicibaDictYouDict
1803, from periphery + -al (1). An earlier formation was peripherial (1670s). Related: Peripherally. As a noun, peripherals, "peripheral devices of a computer," is from 1966.
pettifogger (n.)youdaoicibaDictYouDict
1560s, from petty; the second element possibly from obsolete Dutch focker, from Flemish focken "to cheat," or from cognate Middle English fugger, from Fugger the renowned family of merchants and financiers of 15c.-16c. Augsburg. In German, Flemish and Dutch, the name became a word for "monopolist, rich man, usurer."
A 'petty Fugger' would mean one who on a small scale practices the dishonourable devices for gain popularly attributed to great financiers; it seems possible that the phrase 'petty fogger of the law,' applied in this sense to some notorious person, may have caught the popular fancy. [OED first edition, in a rare burst of pure speculation]
However, OED also calls attention to pettifactor "legal agent who undertakes small cases" (1580s), which, though attested slightly later, might be the source of this. Related: Pettifoggery.
preprocess (v.)youdaoicibaDictYouDict
also pre-process, 1956, from pre- + process (v.). Related: Preprocessed; preprocessing.
Preprocessed foods are not only here but are gaining such a tremendous acceptance that soon there will be little else on the market. This eliminates the need for mixing, peeling, blending and other devices used in the preparation of raw foods. "Popular Mechanics" October 1956]
priestcraft (n.)youdaoicibaDictYouDict
late 15c., "business of being a priest," from priest + craft (n.). After rise of Protestantism and the Enlightenment, it acquired a pejorative sense of "arts and devices of ambitious priests for attaining and holding temporal power and social control" (1680s).
rat-tail (n.)youdaoicibaDictYouDict
also rat's-tail, used since 16c. of conditions or devices held to resemble a rat's long, hairless tail in some sense, including "lank lock of hair" (1810); "end of a rope" (1867); from rat (n.) + tail (n.1).
responder (n.)youdaoicibaDictYouDict
1845 of devices, 1871 of persons, agent noun from respond (v.).
-statyoudaoicibaDictYouDict
word-forming element used in making names of devices for stabilizing or regulating (such as thermostat), from Greek statos "standing, stationary," from PIE *ste-to-, suffixed form of root *sta- "to stand" (see stet). First used in heliostat "an instrument for causing the sun to appear stationary" (1742).
scanner (n.)youdaoicibaDictYouDict
1550s, "person who examines critically," agent noun from scan (v.). From 1927 as a type of mechanical device, in mid-20c. use especially of radar and medical devices; later of computer accessories.
simulator (n.)youdaoicibaDictYouDict
1835, of persons, from Latin simulator "a copier, feigner," agent noun from simulare "imitate," from stem of similis "like" (see similar). In reference to training devices for complex systems, from 1947 (flight simulator).
slave (n.)youdaoicibaDictYouDict
late 13c., "person who is the chattel or property of another," from Old French esclave (13c.), from Medieval Latin Sclavus "slave" (source also of Italian schiavo, French esclave, Spanish esclavo), originally "Slav" (see Slav); so used in this secondary sense because of the many Slavs sold into slavery by conquering peoples.
This sense development arose in the consequence of the wars waged by Otto the Great and his successors against the Slavs, a great number of whom they took captive and sold into slavery. [Klein]
Meaning "one who has lost the power of resistance to some habit or vice" is from 1550s. Applied to devices from 1904, especially those which are controlled by others (compare slave jib in sailing, similarly of locomotives, flash bulbs, amplifiers). Slave-driver is attested from 1807; extended sense of "cruel or exacting task-master" is by 1854. Slate state in U.S. history is from 1812. Slave-trade is attested from 1734.

Old English Wealh "Briton" also began to be used in the sense of "serf, slave" c.850; and Sanskrit dasa-, which can mean "slave," apparently is connected to dasyu- "pre-Aryan inhabitant of India." Grose's dictionary (1785) has under Negroe "A black-a-moor; figuratively used for a slave," without regard to race. More common Old English words for slave were þeow (related to þeowian "to serve") and þræl (see thrall). The Slavic words for "slave" (Russian rab, Serbo-Croatian rob, Old Church Slavonic rabu) are from Old Slavic *orbu, from the PIE root *orbh- (also source of orphan), the ground sense of which seems to be "thing that changes allegiance" (in the case of the slave, from himself to his master). The Slavic word is also the source of robot.

smart (adj.)youdaoicibaDictYouDict
late Old English smeart "painful, severe, stinging; causing a sharp pain," related to smeortan (see smart (v.)). Meaning "executed with force and vigor" is from c. 1300. Meaning "quick, active, clever" is attested from c. 1300, from the notion of "cutting" wit, words, etc., or else "keen in bargaining." Meaning "trim in attire" first attested 1718, "ascending from the kitchen to the drawing-room c. 1880" [Weekley]. For sense evolution, compare sharp (adj.).

In reference to devices, the sense of "behaving as though guided by intelligence" (as in smart bomb) first attested 1972. Smarts "good sense, intelligence," is first recorded 1968. Smart cookie is from 1948.
snake (n.)youdaoicibaDictYouDict
Old English snaca, from Proto-Germanic *snakon (cognates: Old Norse snakr "snake," Swedish snok, German Schnake "ring snake"), from PIE root *sneg- "to crawl, creeping thing" (cognates: Old Irish snaighim "to creep," Lithuanian snake "snail," Old High German snahhan "to creep"). In Modern English, gradually replacing serpent in popular use.

Traditionally applied to the British serpent, as distinguished from the poisonous adder. Meaning "treacherous person" first recorded 1580s (compare Old Church Slavonic gadu "reptile," gadinu "foul, hateful"). Applied from 17c. to various snake-like devices and appliances. Snakes! as an exclamation is from 1839.

Snake eyes in crap-shooting sense is from 1919. Snake-bitten "unlucky" is sports slang from 1957, from a literal sense, perhaps suggesting one doomed by being poisoned. The game of Snakes and Ladders is attested from 1907. Snake charmer is from 1813. Snake pit is from 1883, as a supposed primitive test of truth or courage; figurative sense is from 1941. Phrase snake in the grass is from Virgil's Latet anguis in herba [Ecl. III:93].
stud (n.1)youdaoicibaDictYouDict
"nailhead, knob," late 13c., from Old English studu "pillar, prop, post," from Proto-Germanic *stud- (cognates: Old Norse stoð "staff, stick," properly "stay," Middle High German stud, Old English stow "place"), from PIE *stu-, variant of root *sta- "to stand" (see stet). Sense expanded by late 14c. to include ornamental devices fixed in and projecting from a surface. From the Old English meaning comes the specific sense "one of the small beams of a building which form a basis for the walls."
tunnel (n.)youdaoicibaDictYouDict
early 15c., "funnel-shaped net for catching birds," from Middle French tonnelle "net," or tonel "cask," diminutive of Old French tonne "tun, cask for liquids," possibly from the same source as Old English tunne (see tun).

Sense of "tube, pipe" (1540s) developed in English and led to sense of "underground passage" (1660s). This sense subsequently has been borrowed into French (1878). The earlier native word for this was mine (n.). Meaning "burrow of an animal" is from 1873. Tunnel vision first recorded 1912. The amusement park tunnel of love is attested from 1911 (in reference to New York's Luna Park). The figurative light at the end of the tunnel has been seen since 1882.
The "Tunnel of Love," an attraction found at many amusement parks, has been responsible for a surprising number of proposals. In this and similar devices, couples are allowed to drift through dark or semi-dark underground caverns, usually in a boat or gondola borne on an artificial stream of water. ... Their dim interiors often give a bashful young man the opportunity to propose. ["The American Magazine," July 1922]
BluetoothyoudaoicibaDictYouDict
"A standard for the short-range wireless interconnection of mobile phones, computers, and other electronic devices", 1990s: said to be named after King Harald Bluetooth (910–85), credited with uniting Denmark and Norway, as Bluetooth technology unifies the telecommunications and computing industries.
acoumeteryoudaoicibaDictYouDict
"Any of various devices or instruments used to test or measure the sense of hearing", Early 19th cent.; earliest use found in Edinburgh Medical and Surgical Journal. From ancient Greek ἀκούειν to hear + -meter, originally after French acoumètre.
electronic intelligenceyoudaoicibaDictYouDict
"Military intelligence gathered using electronic devices", 1950s; earliest use found in The Zanesville Signal.