bookyoudaoicibaDictYouDict[book 词源字典]
book: [OE] Book is widespread throughout the Germanic languages. German has buch, for example, Dutch bock, and Swedish bok. There point to a prehistoric Germanic *bōks, which was probably related to *bōkā ‘beech’, the connection being that the early Germanic peoples used beechwood tablets for writing runic inscriptions on. The original meaning of the word in Old English (bōc) was simply ‘written document or record’, but by the 9th century it had been applied to a collection of written sheets fastened together.
=> beech[book etymology, book origin, 英语词源]
fouryoudaoicibaDictYouDict
four: [OE] The distant Indo-European ancestor of English four was *qwetwōr-, which also produced Latin quattuor (whence French quatre, Italian quattro, Spanish cuatro, etc), Greek téssares, Sanskrit catvāras, Russian chetvero, and Welsh pedwar. Its Germanic descendant was *petwor-, from which come German and Dutch vier, Swedish fyra, and English four.

Amongst the word’s perhaps more surprising relatives in English are carfax ‘crossroads’ (ultimately from a post-classical Latin compound which meant literally ‘four forks’), quarantine (denoting etymologically a ‘period of 40 days’), quire ‘set of four sheets of paper’, and trapeze (literally ‘four-footed’).

=> carfax, quarantine, quire, trapeze
quarteryoudaoicibaDictYouDict
quarter: [13] Quarter is one of a large family of English words that go back ultimately to Latin quattuor ‘four’ and its relatives. Direct descendants of quattuor itself are actually fairly few – among them quatrain [16] and quatrefoil [15] (both via Old French). But its ordinal form quārtus ‘fourth’ has been most prolific: English is indebted to it for quart [14], quarter (via the Latin derivative quartārius ‘fourth part’), quartet [18], and quarto [16].

In compounds quattuor assumed the form quadr-, which has given English quadrangle [15] (and its abbreviation quad [19]), quadrant [14], quadratic [17], quadrille [18], quadruped [17], quadruplet [18] (also abbreviated to quad [19]), quarantine, quarrel ‘arrow’, not to mention the more heavily disguised cadre [19], carfax [14] (which means etymologically ‘four-forked’), squad, and square.

And the derivative quater ‘four times’ has contributed carillon [18] (etymologically a peal of ‘four’ bells), quaternary [15], and quire of paper [15] (etymologically a set of ‘four’ sheets of paper).

=> cadre, carfax, carillon, quad, quarrel, quarry, quire, squad, square
ballot (n.)youdaoicibaDictYouDict
1540s, "small ball used in voting," also "secret vote taken by ballots," from Italian pallotte, diminutive of palla "ball," for small balls used as counters in secret voting (see balloon). Earliest references are to Venice. By 1776 extended to tickets or sheets of paper used in secret voting. Ballot box attested from 1670s; metonymically from 1834 as "system or practice of voting by ballot."
batting (n.)youdaoicibaDictYouDict
"sheets of cotton fiber," 1875, variant of obsolete bat "felted mass of fur, wool, etc.," from bat (n.1), on notion of "beaten" fabric.
brochure (n.)youdaoicibaDictYouDict
1748, "pamphlet; short written work stitched together," from French brochure "a stitched work," from brocher "to stitch" (sheets together), from Old French brochier "to prick, jab, pierce," from broche "pointed tool, awl" (see broach (n.)).
decal (n.)youdaoicibaDictYouDict
by 1909, shortening of decalcomania, from French décalcomanie, from décalquer (18c.) "transferring of a tracing from specially prepared paper to glass, porcelain, etc." (in vogue in France 1840s, England 1862-64), from de- "off" + calquer "to press," from Italian calcare, from Latin calcare "to tread on, press."
Time was when there were only printers employed in making the sheets that were stuck on the ware, giving the old-time term of "plain print." This form of decoration was succeeded a few years ago by the decalcomania or "decal." This "decal" is an imported sheet, lithographed, and the little sprigs, flowers and scenes are cut out and stuck on the ware. ["Brick, the Leading Clay Journal," April 1909]
divan (n.)youdaoicibaDictYouDict
1580s, "Oriental council of state," from Turkish divan, from Arabic diwan, from Persian devan "bundle of written sheets, small book, collection of poems" (as in the "Divan i-Hafiz"), related to debir "writer."

Sense evolved through "book of accounts," to "office of accounts," "custom house," "council chamber," then to "long, cushioned seat," such as are found along the walls in Middle Eastern council chambers (see couch). The sofa/couch sense was taken into English 1702; the "book of poems" sense in 1823.
fit (v.)youdaoicibaDictYouDict
c. 1400, "to marshal or deploy (troops);" early 15c. as "be fitting or proper, be suitable," from fit (adj.) and perhaps in part from Scandinavian (compare Old Norse fitja "knit"). From 1580s as "be the right shape." Transitive sense of "provide with what is suitable" is from 1590s; that of "make fit or suitable, bring into corresponding form or condition" is from c. 1600. Related: Fitted; fitting. Fitted sheets is attested from 1948.
foliate (adj.)youdaoicibaDictYouDict
1620s, "beaten into thin sheets," from Medieval Latin foliatus "leaved, leafy," from Latin folium "a leaf" (see folio). As "leaf-like" from 1650s.
leaf (n.)youdaoicibaDictYouDict
Old English leaf "leaf of a plant; page of a book," from Proto-Germanic *laubaz (cognates: Old Saxon lof, Old Norse lauf, Old Frisian laf, Dutch loof, Old High German loub, German Laub "foliage, leaves," Gothic lauf), perhaps from PIE *leup- "to peel off, break off" (cognates: Lithuanian luobas, Old Church Slavonic lubu "bark, rind"). Extended 15c. to very thin sheets of metal (especially gold). Meaning "hinged flap on the side of a table" is from 1550s.
napkin (n.)youdaoicibaDictYouDict
late 14c., "a table napkin," from nape "a tablecloth" (from Old French nape "tablecloth, cloth cover, towel," from Latin mappa; see map (n.)) + Middle English -kin "little." No longer felt as a diminutive. The Old French diminutive was naperon (see apron). The shift of Latin -m- to -n- was a tendency in Old French (conter from computare, printemps from primum, natte "mat, matting," from matta). Middle English also had naperie "linen objects; sheets, tablecloths, napkins, etc.;" also, "place where the linens are kept."
octavo (n.)youdaoicibaDictYouDict
1580s, printer's word for sheets folded to make eight leaves, from Latin in octavo "in the eighth," ablative of octavus "eighth" (see octave). Abbreviation is 8vo.
pad (n.)youdaoicibaDictYouDict
1550s, "bundle of straw to lie on," possibly from or related to Low German or obsolete Flemish pad "sole of the foot," which is perhaps from PIE *pent- "to tread, go" (see find (v.)), but see path (n.). Meaning "cushion-like part of an animal foot" is from 1790 in English. Generalized sense of "something soft" is from c. 1700; the sense of "a number of sheets fastened together" (in writing pad, drawing pad, etc.) is from 1865.

Sense of "takeoff or landing place for a helicopter" is from 1960. The word persisted in underworld slang from early 18c. in the sense "sleeping place," and was popularized again c. 1959, originally in beatnik speech (later hippie slang) in its original English sense of "place to sleep temporarily."
page (n.1)youdaoicibaDictYouDict
"sheet of paper," 1580s, from Middle French page, from Old French pagene "page, text" (12c.), from Latin pagina "page, leaf of paper, strip of papyrus fastened to others," related to pagella "small page," from pangere "to fasten," from PIE root *pag- "to fix" (see pact).

Earlier pagne (12c.), directly from Old French. Usually said to be from the notion of individual sheets of paper "fastened" into a book. Ayto and Watkins offer an alternative theory: vines fastened by stakes and formed into a trellis, which led to sense of "columns of writing on a scroll." When books replaced scrolls, the word continued to be used. Related: Paginal. Page-turner "book that one can't put down" is from 1974.
pasteboard (n.)youdaoicibaDictYouDict
1540s, from paste (n.) + board (n.1). So called because it is made of sheets of paper pasted together.
patent (n.)youdaoicibaDictYouDict
late 14c., "open letter or document from some authority," shortened form of Anglo-French lettre patent (also in Medieval Latin (litteræ) patentes), literally "open letter" (late 13c.), from Old French patente (see patent (adj.).
The Letters Patent were ... written upon open sheets of parchment, with the Great Seal pendent at the bottom ... [while] the 'Litteræ Clausæ,' or Letters Close, ... being of a more private nature, and addressed to one or two individuals only, were closed or folded up and sealed on the outside. [S.R. Scargill-Bird, "A Guide to the Principal Classes of Documents at the Public Record Office," 1891]
Meaning "a license covering an invention" is from 1580s.
Polaroid (n.)youdaoicibaDictYouDict
material which in thin sheets produces a high degree of plane polarization of light passing through it, 1936, proprietary name (Sheet Polarizer Co., Union City, N.J.). As a type of camera producing prints rapidly, it is attested from 1961.
ream (n.1)youdaoicibaDictYouDict
measure of paper, mid-14c., from Old French reyme, from Spanish resma, from Arabic rizmah "bundle" (of paper), from rasama "collect into a bundle." The Moors brought manufacture of cotton paper to Spain.

Early variant rym (late 15c.) suggests a Dutch influence (compare Dutch riem), probably borrowed from Spanish during the time of Hapsburg control of Holland. For ordinary writing paper, 20 quires of 24 sheets each, or 480 sheets; often 500 or more to allow for waste; slightly different numbers for drawing or printing paper.
sheet (n.1)youdaoicibaDictYouDict
Old English sciete (West Saxon), scete (Mercian) "cloth, covering, towel, shroud," from Proto-Germanic *skautjon-, from *skauta- "project" (cognates: Old Norse skaut, Gothic skauts "seam, hem of a garment;" Dutch schoot; German Schoß "bosom, lap"), from PIE root *skeud- "to shoot, chase, throw" (see shoot (v.)).

Sense of "piece of paper" first recorded c. 1500; that of "any broad, flat surface" (of metal, open water, etc.) is from 1590s. Of falling rain from 1690s. Meaning "a newspaper" is first recorded 1749. Sheet lightning is attested from 1794; sheet music is from 1857. Between the sheets "in bed" (usually with sexual overtones) is attested from 1590s; to be white as a sheet is from 1751. The first element in sheet-anchor (late 15c.) appears to be a different word, of unknown origin.
sheet (n.2)youdaoicibaDictYouDict
"rope that controls a sail," late 13c., shortened from Old English sceatline "sheet-line," from sceata "lower part of sail," originally "piece of cloth," from same root as sheet (n.1). Compare Old Norse skaut, Dutch schoot, German Schote "rope fastened to a sail."

This probably is the notion in phrase three sheets to the wind "drunk and disorganized," first recorded 1812 (in form three sheets in the wind), an image of a sloop-rigged sailboat whose three sheets have slipped through the blocks are lost to the wind, thus "out of control." Apparently there was an early 19c. informal drunkenness scale in use among sailors and involving one, two, and three sheets, three signifying the highest degree of inebriation; there is a two sheets in the wind from 1813.
It must not be wondered at that the poor, untutored, savage Kentuckyan got "more than two thirds drunk," that is, as the sailors term it, three sheets in the wind and the fourth shivering, before the dinner was ended. [Niles' Weekly Register, May 2, 1812]
sixteenmo (n.)youdaoicibaDictYouDict
"book printed on sheets of 16 leaves," 1847, from an English reading of the printers' Latin abbreviation 16-mo, representing sexto decimo "sixteen."
tinsel (n.)youdaoicibaDictYouDict
mid-15c., "a kind of cloth made with interwoven gold or silver thread," from Middle French estincelle "spark, spangle" (see stencil (n.)). "In 14-15th c. Fr., the s of es- had long been mute" [OED]. Meaning "very thin sheets or strips of shiny metal" is recorded from 1590s. Figurative sense of "anything showy with little real worth" is from 1650s, suggested from at least 1590s. First recorded use of Tinseltown for "Hollywood" is from 1972.
fibroyoudaoicibaDictYouDict
"A mixture of sand, cement, and cellulose fibre, used in sheets for building", 1950s: abbreviation of fibro-cement.
decollate (2)youdaoicibaDictYouDict
"Mechanically separate sheets of paper into different piles", 1960s: from de- 'away from' + collate.