英语词源字典 - 在线词源网站

creosote [creosote 词源字典]: creosote: [19] The term creosote was coined as German kreosot in the early 1830s. Of creosote’s various properties, the one perhaps most valued in the early days after its discovery was that of being antiseptic. Hence the name kreosot, which was intended to mean ‘flesh-preserver’. The first element, kreo-, is a derivative of Greek kréas ‘flesh’; this also produced English pancreas, and is a descendant of an Indo-European base which was also the source of English crude, cruel, and raw. The second comes from Greek sōtér ‘saviour, preserver’, a derivative of Greek sōs.
=> crude, cruel, pancreas, raw[creosote etymology, creosote origin, 英语词源]
dandelion: dandelion: [13] Dandelion means literally ‘lion’s tooth’. It was borrowed from French dent-de-lion, which itself was a translation of medieval Latin dēns leōnis. It was presumably so called from the toothlike points of its leaves (although some have speculated that the name comes from the long taproot). The plant has a variety of local dialectal names, many of them (clock, farmer’s clocks, schoolboy’s clock, telltime, time flower) reflecting the traditional practice of telling the time by blowing off all the plant’s tufted seeds (the number of puffs needed indicates the hour). Piss-a-bed, like its French counterpart pissenlit, betrays the plant’s diuretic properties.
=> dentist, lion
elastic: elastic: [17] Greek elaúnein meant ‘drive’. From it was derived the late Greek adjective elastikós, which had the sense ‘driving, propelling’. Its Latin version elasticus was used by the French scientist Jean Pecquet (1622–74) in describing the expansive properties of gases, and that is the sense in which it was originally adopted into English. Its transference to the wider meaning ‘returning to a former state after contracting’ took place towards the end of the 17th century.
ether: ether: [17] Greek aithér denoted the ‘upper atmosphere’, and by extension the ‘substance that permeated the cosmos’, from which the stars and planets were made. It was a derivative of the verb aíthein ‘ignite, blaze, shine’, a relative of Latin aestās ‘summer’, from which English gets aestivate [17]. It passed into English via Latin aethēr, and to begin with was used in its original Greek senses. Its application to the liquid with anaesthetic properties dates from the mid 18th century, the use of its first syllable in the names of organic compounds in the bicarbon series (such as ethyl and ethane) from the mid 19th century.
=> aestivate, ethyl
magnet: magnet: [15] Greek Mágnēs líthos meant ‘stone from Magnesia’ – Magnesia being a region of Thessaly, Greece where much metal was obtained. It had two specific applications: to ore with magnetic properties, and to stone with a metallic sheen. And it was the first of these that has come down to English via Latin magnēta as magnet. English magnesia [14] comes from the same source, but it is not clear how it came to be applied (in the 18th century) to ‘magnesium oxide’, for it originally denoted, in the rather vague terminology of the alchemists, a ‘constituent of the philosopher’s stone’.

In the 17th century it was used for ‘manganese’ (and manganese [17] itself comes via French from Italian manganese, an alteration of medieval Latin magnēsia). And when the term magnesium [19] was introduced (at the suggestion of the chemist Sir Humphry Davy), it too at first denoted ‘manganese’.
=> magnesium, manganese
mandrake: mandrake: [14] The mandrake is a Mediterranean plant of the potato family with medicinal uses. Its name is an alteration of mandragora, which goes back via Latin to Greek mandragóras, a word probably of non- Indo-European origin. The change arose owing to an association with man (the mandrake has a large forked root which supposedly resembles a human being) and drake ‘dragon’ (an allusion to the root’s supposedly magical properties).
nature: nature: [13] Etymologically, someone’s nature is the qualities they were ‘born’ with. The word comes via Old French nature from Latin nātūra, a derivative of the verb nāscī ‘be born’ (source of English nation, native, etc). This originally meant simply ‘birth’, but by classical times it had developed to the ‘innate properties or qualities of something or someone’, and hence to the ‘inherent course of things’, the ‘way things are in the world’. The common English sense ‘physical world’ (as in nature study) first began to emerge in the 16th century.
=> native
potato: potato: [16] Potato was originally the English name for the ‘sweet potato’ (when Falstaff in Shakespeare’s Merry Wives of Windsor 1598 cried ‘Let the sky rain potatoes!’ it was to the sweet potato, and its supposed aphrodisiac properties, that he was referring). It did not begin to be used for the vegetable we now know as the potato until the very end of the 16th century. The word comes via Spanish patata from batata, the name for the ‘sweet potato’ in the Taino language of Haiti and other Caribbean islands.
rune: rune: [17] Old English had a word rūn, which appears originally to have denoted ‘mystery’, and hence ‘carved or written character with mysterious or magical properties’. This had died out by the end of the Middle Ages, but its Old Norse relative *rún lived on to become modern Swedish runa and Danish rune, and when antiquarian interest in the ancient runic writing system developed in Britain in the 16th century, they were borrowed into English as rune.
test: test: [14] Latin testum denoted an ‘earthenware pot’. English acquired it via Old French test, and used it originally for a ‘pot in which metals are subjected to heat’. Among the purposes these tests were put to was assaying, to ascertain the quality of metal, and by the 16th century the word was being used metaphorically for an ‘examination of properties or qualities’. English testy and French tête ‘head’ are close relatives.
=> testy
acoustics (n.): 1680s, "science of sound," from acoustic (also see -ics). Meaning "acoustic properties" of a building, etc., attested from 1885.
allotrope (n.): 1847, back-formation from allotropy "variation of physical properties without change of substance," from allo- + -tropy "manner" (see -trope). Related: Allotropic.
arsenic (n.): late 14c., from Old French arsenic, from Latin arsenicum, from late Greek arsenikon "arsenic" (Dioscorides; Aristotle has it as sandarake), adapted from Syriac (al) zarniqa "arsenic," from Middle Persian zarnik "gold-colored" (arsenic trisulphide has a lemon-yellow color), from Old Iranian *zarna- "golden," from PIE root *ghel- (2) "to shine," with derivatives referring to bright materials and gold (see glass).

The form of the Greek word is folk etymology, literally "masculine," from arsen "male, strong, virile" (compare arseno-koites "lying with men" in New Testament) supposedly in reference to the powerful properties of the substance. The mineral (as opposed to the element) is properly orpiment, from Latin auri pigmentum, so called because it was used to make golden dyes.
centaury (n.): small plant with red flowers (now usually erythraea Centaureum), late 14c., from Medieval Latin centaurea, from Latin centaureum, from Greek kentaureion, from kentauros "centaur" (see centaur), so called according to Pliny because the plant's medicinal properties were discovered by Chiron the centaur.

German Tausendgüldenkraut is based on a mistranslation of the Latin word, as if from centum + aurum (the similarity might be the result of Roman folk etymology).
chloroform (n.): "trichloromethane," volatile liquid used as an anaesthetic, 1835, from French chloroforme, a hybrid coined 1834 by French chemist Jean-Baptiste Dumas (1800-1884) from chlor-, comb. form meaning "chlorine" + formique "formic (acid)" (see formic (adj.)). As a verb, from 1848, the year its anaesthetic properties were discovered. Related: Chloroformed.
darnel (n.): weed growing in grainfields, c. 1300, from northern dialectal French darnelle; according to one theory, the the second element is Old French neelle (Modern French nielle) "cockle," from Vulgar Latin nigella "black-seeded," from fem. of Latin nigellus "blackish."

But perhaps rather the word is related to Middle Dutch verdaernt, verdarnt "stunned, dumbfounded, angry," Walloon darne, derne "stunned, dazed, drunk," the plant so called from its well-known inebriating property. Long noted for its "poisonous" properties (actually caused by fungus growing on the plant); The French word for it is ivraie, from Latin ebriacus "intoxicated," and the botanical name, Lolium temulentum, is from Latin temulent "drunken," though this sometimes is said to be "from the heavy seed heads lolling over under their own weight."
In some parts of continental Europe it appears the seeds of darnel have the reputation of causing intoxication in men, beasts, and birds, the effects being sometimes so violent as to produce convulsions. In Scotland the name of Sleepies, is applied to darnel, from the seeds causing narcotic effects. [Gouverneur Emerson, "The American Farmer's Encyclopedia," New York, 1860. It also mentions that "Haller speaks of them as communicating these properties to beer."]
electromagnet (n.): also electro-magnet, "magnet which owes its magnetic properties to electric current," 1822; see electro- + magnet.
Epsom salts: magnesium sulphate, 1770, obtained from Epsom water, the water of a mineral spring at Epsom in Surrey, England, the medicinal properties of which were discovered in Elizabethan times. The place name is recorded c.973 as Ebbesham, literally "Ebbi's homestead," from the name of some forgotten Anglo-Saxon. The mineral supply there was exhausted 19c.
ether (n.): late 14c., "upper regions of space," from Old French ether (12c.) and directly from Latin aether "the upper pure, bright air; sky, firmament," from Greek aither "upper air; bright, purer air; the sky" (opposed to aer "the lower air"), from aithein "to burn, shine," from PIE *aidh- "to burn" (see edifice).

In ancient cosmology, the element that filled all space beyond the sphere of the moon, constituting the substance of the stars and planets. Conceived of as a purer form of fire or air, or as a fifth element. From 17c.-19c., it was the scientific word for an assumed "frame of reference" for forces in the universe, perhaps without material properties. The concept was shaken by the Michelson-Morley experiment (1887) and discarded early 20c. after the Theory of Relativity won acceptance, but before it went it gave rise to the colloquial use of ether for "the radio" (1899).

The name also was bestowed c. 1730 (Frobenius; in English by 1757) on a volatile chemical compound known since 14c. for its lightness and lack of color (its anesthetic properties weren't fully established until 1842).
faculties (n.): "powers or properties of one's mind," also "physical functions," early 16c., plural of faculty.
gentian (n.): type of herb, late 14c., genciane, from Old French genciane (13c.) and directly from Latin gentiana, said by Pliny to be named for Gentius, king of ancient Illyria who discovered its properties. This likely is a folk-etymology, but the word may be Illyrian nonetheless, because the suffix -an frequently occurs in Illyrian words.
linkage (n.): 1874, from link (v.) + -age.
To understand the principle of Peaucellier's link-work, it is convenient to consider previously certain properties of a linkage, (to coin a new and useful word of general application), consisting of an arrangement of six links, obtained in the following manner ... (etc.). ["Recent Discoveries in Mechanical Conservation of Motion," in "Van Nostrand's Eclectic Engineering Magazine," vol. XI, July-December 1874]
morphine (n.): chief alkaloid of opium, 1828, from French morphine or German Morphin (1816), name coined by German apothecary Friedrich Sertürner (1783-1840) in reference to Latin Morpheus, Ovid's name for the god of dreams, from Greek morphe "form, shape, beauty, outward appearance," perhaps from PIE *merph-, a possible Greek root meaning "form," of unknown origin. So called because of the drug's sleep-inducing properties.
noble (adj.): c. 1200, "illustrious, distinguished; worthy of honor or respect," from Old French noble "of noble bearing or birth," from Latin nobilis "well-known, famous, renowned; excellent, superior, splendid; high-born, of superior birth," earlier *gnobilis, literally "knowable," from gnoscere "to come to know," from PIE root *gno- "to know" (see know). The prominent Roman families, which were "well known," provided most of the Republic's public officials.

Meaning "distinguished by rank, title, or birth" is first recorded late 13c. Sense of "having lofty character, having high moral qualities" is from c. 1600. A noble gas (1902) is so called for its inactivity or intertness; a use of the word that had been applied in Middle English to precious stones, metals, etc., of similar quality (late 14c.), from the sense of "having admirable properties" (c. 1300).
penicillin (n.): 1929, coined in English by Alexander Fleming (1881-1955), who first recognized its antibiotic properties, from Modern Latin Penicillium notatum (1867), the name of the mould from which it was first obtained, from Latin penicillus "paintbrush" (see pencil (n.)), in reference to the shape of the mould cells.
periodic (adj.): 1640s, from French périodique (14c.), from Latin periodicus, from periodus (see period).

Periodic table in chemistry (1889) is from notion of the arrangement, in which similar properties recur at intervals in elements in the same area as you read down the rows of the table. This sense of the word is attested from 1872 (periodic law).
physics (n.): 1580s, "natural science," from physic in sense of "natural science." Also see -ics. Based on Latin physica (neuter plural), from Greek ta physika, literally "the natural things," name of Aristotle's treatise on nature. Specific sense of "science treating of properties of matter and energy" is from 1715.
prop (n.2): "object used in a play," 1898, from props (1841), shortened form of properties (which was in theatrical use from early 15c.). Props as slang shortening for proper respects (or something similar) appeared c. 1999.
quinine (n.): alkaloid responsible for curative properties in the cinchona tree, 1821, from French quinine (1820), with chemical ending -ine (2) + Spanish quina "cinchona bark" (from which it is extracted), from Quechua (Peru) kina. Earlier in reduplicated form quinaquina (1727).
rentier (n.): 1847, from French rentier, "holder of rental properties or investments that pay income," from rente "profit, income" (see rent (n.1)).
root (n.): "underground part of a plant," late Old English rot, from a Scandinavian source akin to Old Norse rot "root," figuratively "cause, origin," from Proto-Germanic *wrot (cognates: Old English wyrt "root, herb, plant," Old High German wurz, German Wurz "a plant," Gothic waurts "a root," with characteristic Scandinavian loss of -w- before -r-), from PIE *wrad- (see radish (n.), and compare wort). The usual Old English words for "root" were wyrttruma and wyrtwala.

Figurative use is from c. 1200. Of teeth, hair, etc., from early 13c. Mathematical sense is from 1550s. Philological sense from 1520s. Slang meaning "penis" is recorded from 1846. In U.S. black use, "a spell effected by magical properties of roots," 1935. To take root is from 1530s. Root beer, made from the extracts of various roots, first recorded 1841, American English; root doctor is from 1821. Root cap is from 1875.
snuff (n.): "powdered tobacco to be inhaled," 1680s, from Dutch or Flemish snuf, shortened form of snuftabak "snuff tobacco," from snuffen "to sniff, snuff" (see snuff (v.2)). The practice became fashionable in England c. 1680. Slang phrase up to snuff "knowing, sharp, wide-awake, not likely to be deceived" is from 1811; the exact sense is obscure unless it refers to the "elevating" properties of snuff.
solenoid (n.): "coil of insulated wire carrying an electrical current and having magnetic properties," 1827, from French solénoïde, from Greek solenoeides "pipe-shaped," from solen "pipe, channel" + comb. form of eidos "form, shape" (see -oid). Related: Solenoidal.
spa (n.): "medicinal or mineral spring," 1620s, from the name of the health resort in eastern Belgium, known since 14c., that features mineral springs believed to have curative properties. The place name is from Walloon espa "spring, fountain." As "commercial establishment offering health and beauty treatments," 1960.
spermaceti (n.): "waxy, fatty stuff in the head of certain whales," late 15c., from Medieval Latin sperma ceti "sperm of a whale" (it has when fresh something of the appearance of sperm), from Latin sperma "seed, semen" (see sperm) + ceti, genitive of cetus "whale, large sea animal" (see Cetacea). The substance in olden times was credited with medicinal properties, as well as being used for candle oil.
Use ... Sperma Cete ana with redd Wyne when ye wax old. [Sir George Ripley, "The Compound of Alchemy," 1471]
Scientists still are not sure exactly what it does. Sperm whale, short for spermaceti whale, is from 1830.
spurge (n.): plant species, late 14c., from Old French espurge, from espurgier "to purge" (transitive and intransitive), from Latin expurgare, from ex- "out" (see ex-) + purgare "to purge" (see purge (v.)). So called from the purgative and emetic properties of the plant's root.
test-tube (n.): 1809, from test (n.) + tube (n.). So called because it originally was used to test the properties of liquids. Test-tube baby is recorded from 1935.
viper (n.): early 15c., from Middle French vipere, earlier in English as vipera (c. 1200), directly from Latin vipera "viper, snake, serpent," contraction of *vivipera, from vivus "alive, living" (see vital) + parere "bring forth, bear" (see pare). In common with many snake species in cooler climates, in most cases the viper's eggs are kept inside the mother until hatching.

Applied to persons of spiteful character since at least 1590s. The only venomous snake found in Great Britain, but not especially dangerous. The word replaced native adder. "The flesh of the viper was formerly regarded as possessing great nutritive or restorative properties, and was frequently used medicinally" [OED]; hence viper-wine, wine medicated with some kind of extract from vipers, used 17c. by "gray-bearded gallants" in a bid "to feele new lust, and youthfull flames agin." [Massinger]
virtuous (adj.): c. 1300, "characterized by vigor or strength; having qualities befitting a knight; valiant, hardy, courageous;" from Old French vertuos "righteous; potent; of good quality; mighty, valiant, brave" (12c.), from Late Latin virtuosus "good, virtuous," from Latin virtus (see virtue). From mid-14c. in English as "having beneficial or efficacious properties;" late 14c. (of persons) as "having excellent moral qualities; conforming to religious law." Related: Virtuously; virtuousness.
vitriol (n.): late 14c., "sulphate of iron," from Old French vitriol (13c.), from Medieval Latin vitriolum "vitriol," noun use of neuter of vitriolus, variant of Late Latin vitreolus "of glass," from Latin vitreus "of glass, glassy," from vitrum "glass" (see vitreous). So called from its glassy appearance in certain states. Meaning "bitter or caustic feelings" first attested 1769, in reference to the corrosive properties of vitriol (when heated it produces sulfuric acid, formerly called oil of vitriol).
elastomer: "A natural or synthetic polymer having elastic properties, e.g. rubber", 1930s: from elastic + -mer.
pyrology: "The science of fire or heat; specifically the branch of chemistry concerned with the properties and (especially analytical) use of fire", Mid 18th cent.; earliest use found in Historia Litteraria. From pyro- + -logy, after post-classical Latin pyrologia.
semimetal: "An element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid non-metals or semiconductors", Mid 17th century: from modern Latin semimetallum (see semi-, metal).
echinacea: "A North American plant of the daisy family, whose flowers have a raised cone-like centre which appears to consist of soft spines. It is used in herbal medicine, largely for its antibiotic and wound-healing properties", Modern Latin, from Greek ekhinos 'hedgehog'.
idiochromatic: "Of a mineral: deriving its colour or optical properties from the chemicals which are an essential part of its composition", Mid 19th cent.; earliest use found in James Nicol (1810–1879), geologist. From idio- + chromatic, after German idiochromatisch.
hypochlorous acid: "A weak acid with oxidizing properties formed when chlorine dissolves in cold water and used in bleaching and water treatment", Mid 19th century: hypochlorous from hypo- (denoting an element in a low valency) + chlorine + -ous.
hyoscyamine: "A poisonous compound present in henbane, with similar properties to hyoscine", Mid 19th century: from modern Latin hyoscyamus (from Greek huoskuamos 'henbane', from hus, huos 'pig' + kuamos 'bean') + -ine⁴.
acidific: " Chemistry . In Lamarck's terminology: designating a form of fire held to be responsible for caustic or acidic properties. rare . Now historical", Mid 19th cent.; earliest use found in Edinburgh New Philosophical Journal. From acid + -ific.
sainfoin: "A pink-flowered plant of the pea family, which is native to Asia and grown widely for fodder", Mid 17th century: from obsolete French saintfoin, from modern Latin sanum foenum 'wholesome hay' (with reference to its medicinal properties).
indomethacin: "A compound with anti-inflammatory, antipyretic, and analgesic properties, used chiefly to treat rheumatoid arthritis and gout", 1960s: from indo(le) + meth(yl) + ac(etic) + -in¹.