单词 | impression |
释义 | impressionn. 1. The action or process of impressing, in various senses: esp. a. The action involved in the pressure of one thing upon or into the surface of another; also, the effect of this. ΘΚΠ society > communication > indication > marking > imprinting > [noun] printinga1398 imprintingc1440 impression1444 characterizing1591 signature1605 impress1606 1444 Pol. Poems (Rolls) II. 218 Stable in the eyr is noon inpressioun. 1483 W. Caxton tr. J. de Voragine Golden Legende 34 a/2 We ought to bere the crosse of Jhesu cryst..in the mouth by confession..and in the vysage by contynuel impression. 1590 E. Spenser Faerie Queene iii. vi. sig. Hhv The fruitfull seades Of all things liuing, through impression Of the sunbeames..Doe life conceiue. 1593 W. Shakespeare Venus & Adonis sig. Diiijv What waxe so frozen but dissolues with tempring, And yeelds at last to euerie light impression ? View more context for this quotation 1613 S. Purchas Pilgrimage 505 Signatures of Natures owne impression. 1793 T. Beddoes Observ. Nature & Cure Calculus 175 The heart does not contract itself immediately upon the first impression of the blood. 1817 S. T. Coleridge Biogr. Lit. 63 In any given perception there is a something which has been communicated to it [the mind] by an impact, or an impression ab extra. 1875 B. Jowett in tr. Plato Dialogues (ed. 2) III. 596 The creation of the world is the impression of order on a previously existing chaos. ΘΚΠ society > armed hostility > attack > charge > [noun] reseOE forec1275 shakec1380 birr1382 frushc1400 impression1402 imprint1490 race1535 charge1569 élan1880 charging1887 1402 T. Hoccleve Let. of Cupid 233 Suche is the force of myn impressyon That sodenly I felle can hir bost. 1577 R. Holinshed Hist. Eng. 38/2 in Chron. I They were not able to susteyn the violent impression of the armed men, and so fled. 1613 S. Purchas Pilgrimage 630 The Duke of Avero, with his Portugals, made a great impression into the Mores host. 1750 S. Johnson Rambler No. 21. ⁋5 Elephants..by the violence of their impression..often threw the enemy into disorder. 1799 Ld. Keith 9 July in Ld. Nelson Disp. & Lett. (1845) III. 414 (note) The Enemy have no intention of attempting an impression on the Island of Sicily. ΘΚΠ society > authority > rule or government > oppression > [noun] threat971 duressc1320 defoulc1330 tyrantry1340 tyrannyc1368 oppressinga1382 overleadinga1382 tyrandisea1382 overlayingc1384 oppression1387 oversettinga1398 thronga1400 overpressingc1450 impressionc1470 tyrantshipc1470 tyrannesse?a1475 aggravation1481 defouling1483 supprissiona1500 oppressmentc1537 conculcation1547 iron hand?1570 thrall1578 tyrannizing1589 tyranting1596 ingrating1599 pressure1616 regrate1621 overpressure1644 slavishness1684 iron heel1798 c1470 J. Hardyng Chron. cxxviii. iv Euery lorde..spoyled other..By greate impression and cruell sore raunson. d. The impact or shock of any atmospheric or physical force. ? Obsolete. ΘΚΠ the world > movement > impact > [noun] > forcible, heavy, or violent > shock of violent impact or collision brunta1450 concussion1490 shock1603 jolt1632 impression1694 jara1817 perculsion1822 1694 Acct. Several Late Voy. (1711) Introd. 22 To line them with the skins of Beasts, thereby to keep out the sharp impressions of the air. 1722 W. Wollaston Relig. of Nature ix. 168 He is in danger from falls, and all impressions of violence. 1799 R. Kirwan Geol. Ess. 69 The traces of a violent shock or impression from the south are as yet perceptible in many countries. 1820 W. Scoresby Acct. Arctic Regions I. 330 [When a cold wind rises] the most hardy cannot conceal their uneasiness under its first impressions. ΘΚΠ society > leisure > the arts > literature > poetry > versification > rhythm > [noun] > beat > rhythmical or metrical stress accent1550 stroke1576 impression1643 percussion1674 pulse1677 ictus1752 arsis?1775 elevation1776 thesis1864 upbeat1883 1643 J. Milton Doctr. Divorce 27 To you he wrote this precept..which (to you) must be read with an impression. 1798 L. Murray Eng. Gram. (ed. 4) iv. 215 The intermixture of Pyrrhics and Spondees; in which, two impressions in the one foot, make up for the want of one in the other. 2. a. A mark produced upon any surface by pressure, esp. by the application of a stamp, seal, etc. Hence, any depression, indentation, etc. such as would result from pressure; also, the figure produced by stamping or sealing; a cast, mould, copy. ΘΚΠ the world > relative properties > relationship > imitation > [noun] > cast or impression impression1398 castc1503 plasm1620 impress1695 squeeze1857 moulage1902 mould cavity1933 society > communication > indication > marking > imprinting > [noun] > imprint impression1398 imprint1483 signature1582 impress1606 impressurea1616 stampa1652 handstamp1676 imprimature1768 imprimatur1970 the world > space > shape > unevenness > condition or fact of receding > [noun] > action of making indentation > an indentation on a surface hollowc897 printa1387 impression1398 puncha1430 dent1565 dint1590 dinge1611 doke1615 impressurea1616 depressure1626 depression1665 dawk1678 swage1680 indent1690 sinking1712 dunkle1788 indenture1793 delve1811 subsidation1838 indention1839 recess1839 indentation1847 incavation1852 deepening1859 sink1875 malleation1881 ding1922 1398 J. Trevisa tr. Bartholomew de Glanville De Proprietatibus Rerum (Bodl.) xvi. lxxiv He findeþ mater more able and obedient to his worchinge þe more noble impression he prenteþ þerein. c1430 J. Lydgate Minor Poems (1845) 51 Of crosse nor pile there is no recluse, Prynte nor impressioun in all thy seynt-warye. 1599 J. Davies Nosce Teipsum 41 When a Seale in Waxe impression makes. 1607 E. Topsell Hist. Foure-footed Beastes 120 The hornes like a Rammes..with beaten notches or impressions. 1699 W. Dampier Voy. & Descr. ii. iv. 103 The Impression in the Sand, seemed much like the Track of a Cow. 1713 G. Berkeley Three Dialogues Hylas & Philonous iii. 141 As when..a Seal [is said] to make an Impression upon Wax. 1756 C. Lucas Ess. Waters iii. 236 Impressions of fishes, and sometimes of fern..are often found. 1854 S. P. Woodward Man. Mollusca ii. 276 Shell..with a long and prominent ligament, and two adductor impressions. 1883 C. J. Wills In Land of Lion & Sun 184 [He] breathes on his seal, and presses it firmly against the paper..A very clear impression is thus produced. ΘΚΠ society > communication > indication > gesturing or gesture > other gestures > [noun] > other irpe1601 impression1613 eye-roll1928 air-punching1953 moony1987 tomahawk chop1991 facepalm1996 1613 S. Purchas Pilgrimage 300 The impression or signe of peace, which is done with bringing both hands over the face. ΘΚΠ society > communication > indication > [noun] > an indication or sign tokeningc888 fingereOE senyeOE markOE showing?c1225 blossomc1230 signa1325 signifyingc1384 evidencea1393 notea1398 forbysena1400 kenninga1400 knowinga1400 showerc1400 unningc1400 signala1413 signification?a1425 demonstrancec1425 cenyc1440 likelinessc1450 ensign1474 signifure?a1475 outshowinga1500 significativea1500 witter1513 precedent1518 intimation1531 signifier1532 meith1533 monument1536 indicion?1541 likelihood1541 significator1554 manifest1561 show1561 evidency1570 token-teller1574 betokener1587 calendar1590 instance1590 testificate1590 significant1598 crisis1606 index1607 impression1613 denotementa1616 story1620 remark1624 indicium1625 denotation1633 indice1636 signum1643 indiction1653 trace1656 demonstrator1657 indication1660 notationa1661 significatory1660 indicator1666 betrayer1678 demonstration1684 smell1691 wittering1781 notaa1790 blazonry1850 sign vehicle1909 marker1919 rumble1927 society > communication > indication > marking > a mark > trace or vestige > [noun] signa1382 stepa1382 ficchingc1384 marka1400 tracesc1400 scentc1422 footstep?a1425 tidinga1440 relicc1475 smell?a1505 stead1513 vestigy1545 print1548 token1555 remnant1560 show1561 mention1564 signification1576 footing?1580 tract1583 remainder1585 vestige1602 wrack1602 engravement1604 footstepping1610 resent1610 ghost1613 impression1613 remark1624 footprint1625 studdle1635 vestigium1644 relict1646 perception1650 vestigiary1651 track1657 symptom1722 signacle1768 ray1773 vestigia1789 footmark1800 souvenir1844 latent1920 1613 S. Purchas Pilgrimage 671 For the Ethiopian names or crosses..slaves..might leave such impressions. 1615 G. Sandys Relation of Journey 81 Time hath left now no impressions of his barbarous labour. 1658 Sir T. Browne Hydriotaphia: Urne-buriall ii. 14 Bones..with fresh impressions of their combustion. ΘΚΠ society > society and the community > social class > [noun] estatec1230 statec1300 rowa1350 qualityc1425 calling1477 range1494 line1528 stature1533 respect1601 station1603 gradationa1616 ordinancea1616 repute1615 spherea1616 distance1635 impression1639 civils1650 footing1657 regimen1660 order1667 sect1709 caste1791 status1818 position1829 social status1833 standpoint1875 1639 S. Du Verger tr. J.-P. Camus Admirable Events 50 A gentleman of the new impression. 1677 tr. A.-N. Amelot de La Houssaie Hist. Govt. Venice 23 'Tis every day to be seen in Venice, Noblemen of the last impression do marry Ladies of the first. e. Dentistry. A negative copy of the teeth or oral cavity (from which a positive cast or model may be made) formed by bringing them into intimate contact with some substance that will take their shape. ΘΚΠ the world > health and disease > healing > dentistry > [noun] > models or casts impression1839 model1839 bite1848 squash bite1914 1839 C. A. Harris Dental Art xxi. 350 Models of this kind are obtained by taking a wax impression of both jaws at the same time. 1878 C. Hunter Mech. Dentistry i. 7 When the composition has become sufficiently hard, the impression is withdrawn from the mouth, and cold water should be allowed to flow over it. 1940 J. Osborne Dental Mech. i. 1 The introduction..to the subject is the technique necessary for the accurate construction of a model, or positive likeness of the patient's mouth, from an impression or negative likeness. 3. a. The process of printing. Now rare. ΘΚΠ society > communication > printing > [noun] print1499 impression1509 printing1509 impressing1530 press1579 imprimatur1640 typography1646 imprimery1681 presswork1728 imprimature1813 imprint1899 1509 S. Hawes Pastime of Pleasure (1845) xlv. 220 Go, little boke! I praye God the save From misse metryng by wrong impression. 1587 W. Harrison Hist. Descr. Iland Brit. (new ed.) i. x. 44/2 in Holinshed's Chron. (new ed.) I At such time as I first attempted to commit this booke to the impression. 1602 T. Fitzherbert Def. Catholyke Cause Pref. f. 1v This Apology being written..and made ready for the print..it seemed good..to stay the impression of it, vntil [etc.]. a1794 E. Gibbon Memoirs in Misc. Wks. (1796) I. 173 The impression of the fourth volume had consumed three months. 1837 H. Hallam Introd. Lit. Europe I. iii. 263 The number of scholars was still not sufficient to repay the expenses of impression. b. The result of printing; a print taken from type or from an engraving or the like; a printed copy. ΘΚΠ society > communication > printing > printed matter > [noun] > a print print1507 impression1559 impress1877 imprint1882 society > leisure > the arts > visual arts > printmaking > [noun] > a print impression1559 print1585 stamp1613 imprimery1681 reproduction1701 1559 Primer in Priv. Prayers (1851) 114 Neither to sel nor bye of any other impressions than suche as shal be Printed by the sayde Richard. 1589 T. Nashe To Students in R. Greene Menaphon Epist. sig. **3v Euerie priuate Scholler..beganne to vaunt their smattering of Latine, in English Impressions. 1613 S. Purchas Pilgrimage 438 They print..the letters not being therein set backeward, that in the impression they may appeare forward. 1698 J. Fryer New Acct. E.-India & Persia 20 Bundles of Characters tied together to Ape Printing. What they make their Impression on, I cannot inform you. 1821 W. M. Craig Lect. Drawing vii. 381 He rubs the plate over with printing ink, as if an impression were about to be taken. 1832 C. Babbage Econ. Machinery & Manuf. (ed. 3) xi. 72 Coloured impressions of leaves upon paper may be made by a kind of surface printing. 1869 Mrs. Heaton A. Dürer (1881) ii. iii. 215 Very early impressions of Dürer's engravings are seldom now to be met with. c. The printing of that number of copies (of a book, etc.) which forms one issue of it; ‘one course of printing’ (Johnson); hence, the aggregate of copies thus printed: see edition n. 1a.Sometimes distinguished from ‘edition’, as an unaltered reprint from standing type or plates; but often used as a more general term including both ‘edition’ and ‘reprint’: cf. quot. 1891. ΘΚΠ society > communication > printing > [noun] > run of press impression1570 press run1907 split run1961 society > communication > printing > printed matter > [noun] > amount printed > amount printed at one time edition?a1475 impression1570 run1878 printing1902 press run1907 print run1931 run-off1952 split run1961 1570 J. Foxe Actes & Monumentes (rev. ed.) II. 2097/1 The copy of which dispensation..is exemplified in our former impression. 1592 T. Nashe Pierce Penilesse (Bodl. copy) Ep. to Printer sig. 2 You write to mee my booke is hasting to the second impression. 1653 J. Collinges Responsoria ad Erratica Piscatoris sig. A3v 6000 of his books being sold, if 1500 be allowed to an Impression. 1778 T. Warton Hist. Eng. Poetry II. i. 19 Of this translation there were six impressions before the year 1601. 1891 Bibliog. Cat. Macmillan's Publications Pref. 5 After careful consideration the Publishers decided to describe as an Edition an impression from type set up afresh either with or without alteration and read for press by a proof-reader. An impression from standing type or from Stereotype or Electrotype plates is described as a Reprint. d. Bibliography. In bibliographical classification and description, a subdivision of an edition, denoting all the copies printed at one time; chiefly applicable to books of the nineteenth and twentieth centuries. ΘΚΠ society > communication > book > edition > [noun] > subdivision of an edition issue1849 impression1927 1927 R. B. McKerrow Introd. Bibliogr. ii. iii. 175 When dealing with early books, ‘edition’ and ‘impression’ as a rule are the same thing, for the early printer normally distributed his type immediately it had been printed from, though there were..exceptions to this. 1949 F. Bowers Princ. Bibliogr. Descr. xi. 379 In its purest sense an edition of a book consists of all copies printed at any time or times from one setting of type, or its equivalent in the form of plates or monotype rolls; i.e., it is the sum of all impressions from one setting... All the copies of any single edition are not necessarily printed at any one time but may accumulate from a series of separate impressions removed from each other in date... Copies of each impression compose a part of an edition. 1972 P. Gaskell New Introd. Bibliogr. 315 It was not unusual in the nineteenth century for stereos to be used for ten successive impressions, and for electros to be used for as many as thirty; while, if a set of plates was kept as a ‘mother’ from which further sets could be made, the number of successive impressions of an edition that could be printed from plates was virtually unlimited. 4. The effective action of one thing upon another; influence; the effect of such action; a change produced in some passive subject by the operation of an external cause. ΘΚΠ the world > action or operation > operation upon something > [noun] workinga1382 impression1390 actiona1398 affection1489 suppressiona1500 operation1525 influence1598 effect1608 manage1608 solicitation1626 attingency1642 influx1644 influency1651 incidence1656 attingence1678 influencing1754 impact1817 1390 J. Gower Confessio Amantis III. 94 After thilke interstition, In which they take impression. 1471 G. Ripley Compound of Alchymy ix. xi, in E. Ashmole Theatrum Chem. Britannicum (1652) 176 The Body of the Spryte takyth impression. 1576 G. Baker tr. C. Gesner Newe Jewell of Health iii. f. 116 Such oyles are made..onely by impression..as when symple medycines, boyled, stieped, in common oyle, doe leaue theyr vertues in it. 1648 R. Boyle Seraphic Love (1700) xvi. 98 The Load-stone..doth never rightly touch the amorous Steel without leaving an Impression. 1686 W. Harris tr. N. Lémery Course Chym. (ed. 2) 524 It is better to use vessels of Earth or Glass than those of Metal, because there is less fear of an Impression from those than from these. 1707 tr. P. Le Lorrain de Vallemont Curiosities in Husbandry & Gardening 330 Its fix'd Salt..cannot devest it self of the Impression it had received from Nature, continuing always essencify'd with the same Qualities..as the Plant from which it is extracted. 1801 Asiatic Ann. Reg. 1800 Chron. 7/1 The Coorugs, being unable to make any impression on the pagoda. 1822 T. Webster Imison's Elem. Sci. & Art (new ed.) II. 120 One of the hardest of the metals; a file can scarcely make any impression on it. 1888 E. Brown In Pursuit of Shadow v. 78 The late rains seemed to have made but little impression on the streets of Moscow. ΘΚΠ the world > the earth > weather and the atmosphere > weather > [noun] > kinds of weather > a spell of a kind of weatherc1275 impression1426 meteor1563 the world > the universe > constellation > comet or meteor > [noun] fiery impression1690 1426 J. Lydgate tr. G. de Guileville Pilgrimage Life Man 3439 Off ellementys I am maystresse, Lady also & pryncesse Off wyndys and inpressyouns. 1530 J. Palsgrave Lesclarcissement 412 These impressyons of the eyer, ‘hote, colde, fayre, foule [etc.].’ 1563 W. Fulke Goodle Gallerye Causes Meteors i. f. 2 Diuided into moist & drie impressions, consisting either of vapores or exhalations. 1657 S. Purchas Theatre Flying-insects i. iv. 10 Some leaving the hot impressions in the aire, attribute it to the driness of the earth. 1690 T. Burnet Theory of Earth iii. 64 Hot fumes and sulphureous clouds, which will sometimes flow in streams and fiery impressions through the air. 6. The effect produced by external force or influence on the senses or mind. a. An effect produced on the senses; a sensation, or sense-perception, in its purely receptive aspect. ΘΚΠ the world > physical sensation > physical sensibility > [noun] > physical sensation > a physical sensation feelinga1425 feelc1485 sense1547 sensation1557 impressure1607 impressa1616 impression1632 sense perception1846 1632 J. Hayward tr. G. F. Biondi Eromena 107 The eye..is more inclined to receive the impression of the one [black] than of the other [white]. 1651 T. Hobbes Leviathan ii. xxvii. 156 The impressions our Senses had formerly received. 1736 Bp. J. Butler Analogy of Relig. i. v. 83 Passive Impressions, by being repeated upon us, grow weaker. 1807 T. Thomson Syst. Chem. (ed. 3) II. 202 It has sourish taste at first, then makes a bitterish cooling impression, and at last leaves an agreeable sweetness. 1855 A. Bain Senses & Intellect Introd. ii. 57 An impression of sound, a musical note, for example, is carried to the brain. 1875 B. Jowett in tr. Plato Dialogues (ed. 2) IV. 278 It is hard to say how much our impressions of hearing may be affected by those of sight. b. An effect, especially a strong effect, produced on the intellect, conscience, or feelings. Esp. in first impression(s). ΘΚΠ the mind > mental capacity > intellect > [noun] > effect on intellect impressionc1374 the mind > emotion > aspects of emotion > effect produced on emotions > [noun] relesec1330 impressionc1374 feeling1597 press1601 impressure1607 impressa1616 resenting1632 feel1892 vibration1899 vibe1967 c1374 G. Chaucer Troilus & Criseyde v. 372 Ek oþere seyn þat þorugh Impressions [v.r. enpressiounnys] As yf a wight hath faste a þing in mynde..cometh swich auysions. c1386 G. Chaucer Squire's Tale 363 In hire sleepe right for impression, Of hire Mirour she hadde Avision. 1576 A. Fleming tr. Hippocrates in Panoplie Epist. 267 Madnesse kindleth diseases in the mynde, bycause that it worketh in them..phantasticall impressions. 1655 T. Fuller Church-hist. Brit. ii. 80 Being over-rigid and severe, his Sermons made no Impression on his English Auditory. 1700 W. Congreve Way of World iv. i. 52 How shall I receive him? In what figure shall I give his Heart the first Impression? There is a great deal in the first Impression. c1755 in R. Jackson Hist. Rev. Pennsylvania (1759) 270 It must have been while he was under the first Impressions given him by the Governor to our Disadvantage. 1759 R. Jackson Hist. Rev. Pennsylvania 270 While he was under the first Impressions given him by the Governor to our Disadvantage. 1771 ‘Junius’ Stat Nominis Umbra (1772) II. xlix. 186 If they had made no impression upon his heart. 1773 T. Smollett Ode to Indep. 30 He..deeply felt the impression of her charms. 1843 C. Dickens Martin Chuzzlewit (1844) v. 57 First impressions, you know, often go a long way, and last a long time. 1847 H. Miller (title) First Impressions of England and its people. 1870 E. A. Freeman Hist. Norman Conquest (ed. 2) I. App. 560 A deep impression had been made on the minds of Englishmen. 1924 E. O'Neill Welded i. 90 The first impression of her whole personality is one of charm, partly innate, partly imposed by years of self-discipline. c. In the philosophy of Hume (see quots.). ΘΚΠ the mind > emotion > aspects of emotion > effect produced on emotions > [noun] > with most force impression1739 the world > physical sensation > physical sensibility > [noun] > physical sensation > a physical sensation > forceful impression1739 1739 D. Hume Treat. Human Nature I. i. 12 Those perceptions, which enter with most force and violence, we may name impressions. 1742 D. Hume Orig. Ideas in Ess. Human Understanding (1817) II. 16 By the term impression, I mean all our more lively perceptions, when we hear, or see, or feel, or love, or hate, or desire, or will... Impressions are distinguished from ideas, which are the less lively perceptions, of which we are conscious, when we reflect on any of those sensations or movements above mentioned. d. An imitation or impersonation of a person or thing, done by a comedian as a form of entertainment. ΘΚΠ society > leisure > the arts > performance arts > variety, etc. > [noun] > impersonation female impersonation1857 impression1953 1953 J. Laurie Vaudeville 99 Some [beginners] just stuck to the regular ‘impressions’ and went through show biz getting by. 1969 Times 7 Nov. 13/3 An American entertainer..joked, sang, went on singing, and did impressions. 1971 D. Nathan Laughtermakers ii. 46 Peter would come in and do a few impressions of Kenneth Horne and others. 1971 D. Nathan Laughtermakers xiii. 227 Later on I'm going to do one or two impressions—I've got some good bird impressions, I eat worms. 7. A notion, remembrance, or belief, impressed upon the mind; hence esp., a somewhat vague or indistinct notion remaining in the mind as a survival from more distinct knowledge. In modern use, often implying that the belief or idea is mistaken, esp. in under the impression. ΘΚΠ the mind > mental capacity > belief > [noun] > a belief, dogma, tenet beliefc1225 doctrine1382 creance1393 credencea1535 dogma1534 tenenta1556 impression1613 teneta1620 receptary1646 dogmatism1664 the mind > mental capacity > perception or cognition > faculty of ideation > faint, imperfect idea > [noun] glimmeringc1380 glimpse1570 impression1613 sense1655 idea1712 conception1796 feeling1811 glimmer1837 a gleam (also glint, twinkle) in a person's eye1934 the mind > mental capacity > memory > retention in the mind > image held in memory > [noun] fantasyc1340 imagea1393 idea1579 phantasm1594 impression1613 tablature1661 memory-image1882 the mind > mental capacity > belief > [adverb] dogmatically1608 believingly1631 doctrinally1633 under the impression1862 1613 S. Purchas Pilgrimage 2 That there is a God;..This is a common notion, and impression, sealed up in the minde of every man. 1679 Bp. G. Burnet Hist. Reformation i. 1. 170 They seemed to have strip't themselves of those impressions of pity and compassion, which are natural to mankind. 1837 J. C. Calhoun Wks. (1874) III. 130 I am of the impression it may be both safely and conveniently used. 1862 J. Ruskin Unto this Last iv. 131 I believe that many of our merchants are seriously under the impression that it is possible for everybody, somehow, to make a profit in this manner. 1865 J. Ruskin Sesame & Lilies ii. 177 Generally, we are under an impression that a man's duties are public, and a woman's private. 1867 W. F. Hook Lives Archbps. V. xxi. 356 Under the impression that they had been specially assisted by the saint. 1869 E. A. Parkes Man. Pract. Hygiene (ed. 3) 64 That most fallacious of all evidence, a general impression, without a careful collection of facts. a1899 Mod. I have an impression that I have somewhere met with it before. But it is a mere impression, and I may easily be mistaken. 8. Painting. Categories » a. ‘The ground-colour, or that which is first laid on to receive the other colours’ (Webster 1864). Categories » b. ‘A stratum of a single colour laid upon a wall or surface for ornament, upon outside work, or upon metals to protect from humidity’ (Webster 1864). Compounds impression compound n. any impression material manufactured from a number of different ingredients, esp. one that is a non-elastic thermoplastic solid. ΘΚΠ society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > other synthetics carborundum1891 impression compound1903 Mylar1952 carbon fibre1960 Kevlar1974 1903 Dental Rec. XXIII. 415 Do not think a good impression of a full denture cannot be taken in impression compound. 1904 J. H. Prothero Prosthetic Dentistry iii. 22 Other impression materials..are furnished by the dental supply houses and are called impression compounds. The usual claim made is that they are composed of materials that can be dried after the impression is taken. 1934 F. W. Frahm Princ. & Technics Full Denture Constr. vii. 84 A new impression compound has been added to our list of materials and is listed under the trade name of ‘Dentocoll’. It is a hydro-colloidal, possessing unusual plasticity, some elasticity and a slight compressibility. 1965 R. W. Phillips & E. W. Skinner Elem. Dental Materials v. 37 As the formulas of the modern impression compounds are ‘trade secrets’, any discussion of composition cannot by very specific. In general, compounds are a mixture of waxes, thermoplastic resins, a filler, and a coloring agent. impression cup n. Dentistry a cup or holder for the material used in obtaining a cast of the mouth. ΘΚΠ the world > health and disease > healing > dentistry > [noun] > models or casts > impression material > holder for impression cup1867 impression tray- 1867 F. J. S. Gorgas Harris's Dict. Med. Terminol., Dental Surg., & Collateral Sci. (ed. 3) 354/1 The plaster [of Paris]..is poured into an impression cup, with high walls fitting loosely over the alveolar border. impression cylinder n. in a printing-machine (see quots.). ΘΚΠ society > communication > printing > printing machine or press > parts of printers or presses > [noun] > cylinder > impression cylinder printing cylinder1790 impression cylinder1830 1830 A. Applegath Specif. Patent 5988 2 A is the cast-iron frame; B, the impression cylinder, upon which the piece of material receives the impression. 1884 Western Daily Press 16 Sept. 5/6 Around the large cylinder were grouped from two to ten small impression cylinders. 1890 W. J. Gordon Foundry 186 The platen was impossible. Why not try Nicholson's impression cylinder? impression material n. any substance used for taking dental impressions. ΘΚΠ the world > health and disease > healing > dentistry > [noun] > models or casts > impression material impression material1878 1878 C. Hunter Mech. Dentistry i. 2 Wax as an impression material is now seldom used, composition (Godiva, or Stent) or plaster of Paris being now almost invariably employed. 1965 R. W. Phillips & E. W. Skinner Elem. Dental Materials iv. 33 If a rigid impression material has been used (i.e., plaster, compound, etc.), the mix of dental stone is poured into the impression carefully, preferably under vibration. impression paper n. a paper bearing a design which may be transferred by pressure to some other substance. ΚΠ 1909 Daily Chron. 25 May 9/1 It is invaluable for applying original or other designs which cannot be used with impression paper. impression-stitch n. an imitation of sewed work on the soles of boots and shoes; also attributive. ΚΠ 1884 E. H. Knight Pract. Dict. Mech. Suppl. Impression Stitch Machine, a machine for crimping the upper edge of welts of a boot or shoe to give it the appearance of sewed work. Thesaurus » Categories » impression tray n. = impression cup n. This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2022). impressionv. rare. ΘΚΠ society > communication > indication > marking > imprinting > imprint [verb (transitive)] printa1387 imprintc1400 engrave1542 characterize1581 character1589 impress1598 impression1612 1612 S. Sturtevant Metallica xiii. 91 Peculiar Metallicall instruments, which worke..by pressing, impressioning or moulding. 2. transitive. To make an impression on, to affect with an impression. In passive. To be affected. ΘΚΠ the mind > emotion > aspects of emotion > effect produced on emotions > be affected by impression [verb (intransitive)] impression1865 1865 Reader 9 Sept. 291/1 Its busy roar of life is such that it is to all appearance but little impressioned by that sudden swerving [etc.]. 1892 Argosy Nov. 404 Impressioned as she had been by the mysterious music. This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022). < n.c1374v.1612 |
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