单词 | coagulation |
释义 | coagulationn. 1. a. The action or process of coagulating (as it takes place in albumen, blood, milk, etc.); clotting, curdling, ‘setting’. ΘΚΠ the world > matter > constitution of matter > density or solidity > state of being thick enough to retain form > [noun] > state of being coagulated > coagulation runninga1398 congealmentc1400 quailing1440 coagulationc1477 congelation1547 clodding1552 curdlea1591 clottering1611 concretion1617 clotter1658 concoagulationa1691 congealing1739 thrombosis1857 coagulating1872 clotting1880 the world > space > relative position > arrangement or fact of being arranged > state of being gathered together > an assemblage or collection > [noun] > mass formed by collection of particles > formed by coalescence or cohesion clota1000 conglutination?1533 coagulation1646 concretion1646 coagmentation1678 fusion1823 c1477 T. Norton Ordinall of Alchimy v, in E. Ashmole Theatrum Chem. Britannicum (1652) 63 Coagulation is noe forme substantiall, But onlie passion of things materiall. 1646 Sir T. Browne Pseudodoxia Epidemica ii. iv. 82 There will ensue a coagulation, like that of whites of egges. View more context for this quotation 1804 J. Abernethy Surg. Observ. 112 The closure of the artery above by the coagulation of the blood. 1882 New Sydenham Soc. Lexicon Coagulation, term applied to that setting, solidification, or conversion into a tremulous jelly-like substance, which occurs in various animal and vegetable fluids shortly after being shed, and exposed to ordinary temperature. b. concrete. A coagulated mass. ΘΚΠ the world > matter > constitution of matter > density or solidity > state of being thick enough to retain form > [noun] > state of being coagulated > a congealed substance > a congealed mass cloddera1400 clota1530 cludder1545 clutter1580 congealmenta1616 coagulation1683 1683 T. Robinson in J. Ray Corr. (1848) 138 Volatile alkalies..free the blood from coagulations. 1727 R. Bradley Chomel's Dictionaire Oeconomique (Dublin ed.) at Acid If the Acid is weak, the Coagulation will only acquire a soft Consistence, as it happens in Milk curdled with the Rennet. 2. More generally. ΘΚΠ the world > matter > constitution of matter > density or solidity > [noun] > becoming or making dense or solid > by evaporation coagulation1605 1605 T. Tymme tr. J. Du Chesne Pract. Chymicall & Hermeticall Physicke ii. i. 102 Admirable things..are to be discerned..in the preparation [of salt]..so great variety of colours, or the coagulations when the spirit returneth into the body. 1651 J. French Art Distillation i. 9 Coagulation, is the reducing of any liquid thing to a thicker substance by evaporating the humidity. 1665 Philos. Trans. (Royal Soc.) 1 29 Dissolutions and Coagulations of several Crystallizing Salts. 1721 J. Chamberlayne tr. B. Nieuwentyt Relig. Philosopher (new ed.) II. xviii. xi-xii. 423 A Precipitation or Coagulation. ΘΚΠ the world > matter > liquid > moisture or humidity > [noun] > condensed moisture > of or from a vapour steam1615 coagulation1669 devaporation1787 1669 J. Worlidge Systema Agriculturæ (1681) xiv. §1. 292 The same density or coagulation of the Air represents the Matutine or Vespertine Sun or Moon larger unto our sight than at other times. 1794 G. Adams Lect. Nat. & Exper. Philos. IV. lii. 527 So extraordinary a coagulation and congelation in the watery clouds. ΘΚΠ the world > matter > constitution of matter > density or solidity > state of being thick enough to retain form > [noun] > state of being coagulated coagulationa1676 curdiness1824 a1676 M. Hale Primitive Originat. Mankind (1677) 298 The Water..mingled it self..with the superficies of the Terrestrial sediment..so far as it could pierce, until it were excluded by the denser coagulation of the Earth. 3. a. The act or process of forming or uniting into a mass; concretion, cohesion. ΚΠ 1610 J. Healey tr. St. Augustine Citie of God xi. v. 411 He [sc. Epicurus] makes all his worlds of the..casuall coagulation of Atomes. 1750 tr. C. Leonardus Mirror of Stones 23 Inducing the form of the stone by the help of terrestrial coagulation. b. figurative. ΘΚΠ the world > relative properties > wholeness > mutual relation of parts to whole > condition or state of being combined > [noun] > coalescence or fusion concretion1603 coalition1605 confusion?1608 coagulation1622 coalescence1652 concrement1656 fusion1776 coalescent1784 solution1820 intergrowtha1859 symphytism1871 fusing1886 the world > space > relative position > arrangement or fact of being arranged > state of being gathered together > an assemblage or collection > [noun] > mass formed by collection of particles > formed by coalescence or cohesion > coagulation coagulation1622 1622 T. Scott Belgicke Pismire 28 Not that heereby I intend to disparage the Nobilitie..but rather to preserve it intire from mixture and coagulation. 1864 J. F. Kirk Hist. Charles the Bold (U.S. ed.) II. iv. ii. 250 Everywhere but in France the process of coagulation was..locally confined. c. concrete. A mass formed by concretion. ΚΠ a1684 J. Evelyn Diary anno 1664 (1955) III. 374 It look'd like a fungus..yet was a Concretion or coagulation of some other matter. Compounds attributive: coagulation necrosis n. [ < German coagulationsnecrose (J. Cohnheim Vorlesungen über allg. Path. (1877) I. 453, 473)] a type of necrosis in which dead tissue becomes swollen and firmer and the cells retain their general structure as a result of the coagulation of cytoplasmic proteins; also called coagulative necrosis. ΘΚΠ the world > health and disease > ill health > a disease > diseases of tissue > [noun] > alteration of tissue > necrosis > types of fever sore1731 white gangrene1753 hospital ulcer1799 hospital gangrene1813 mildew-mortification1817 caseation1868 phosphorus necrosis1869 gaseous gangrene1882 coagulation necrosis1883 phossy jaw1889 phos1892 gas gangrene1896 1883 J. Coats Man. Pathol. 104 Coagulation necrosis is a term which has recently come into use. 1954 E. P. Abraham in H. Florey Lect. Gen. Path. viii. 165 True coagulation necrosis is produced by poisons such as phenol..or mercuric chloride, which denature and coagulate the proteins of the cell. coagulation time n. the time taken for blood to coagulate after being taken from the body, or for blood plasma to coagulate after a coagulant has been added to counteract an anti-coagulant; cf. clotting time n. at clotting n. Compounds. ΘΚΠ the world > life > the body > vascular system > blood > [noun] > coagulation time coagulation time1893 clotting time1908 1893 Jrnl. Pathol. & Bacteriol. 1 444 Coagulation time decreases up to a certain minimum (generally to less than 1 minute), i.e. coagulability increases, by increasing additions of calcium chloride to decalcified blood. 1968 J. V. Dacie & S. M. Lewis Pract. Haematol. (ed. 4) x. 268 In haemophilia the whole-blood coagulation time will be normal in about one-third of patients. Draft additions March 2007 coagulation factor n. = clotting factor n. at clotting n. Additions. ΘΚΠ the world > life > the body > vascular system > blood > components of blood > [noun] > procoagulant > specific coagulation factor1887 clotting factor1916 proaccelerin1950 proconvertin1950 1887 J. A. Wyeth Text-bk. Surg. v. 54 The presence of the white corpuscles should not be overlooked in seeking for an explanation of stasis, for paraglobulin, the coagulation factor of the blood, is the normal property of the leucocytes. 1947 P. A. Owren Coagulation Blood vi. 230 An account has been given of investigations regarding the individual coagulation factors. 2002 Blood Weekly (Nexis) 30 May 12 Hemophilia A is a genetic bleeding disorder caused by the deficiency of blood coagulation Factor VIII. This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2022). < |
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