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词汇 thrombo-
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thrombo- 或 thromb-
pref.（前缀）
  1. Blood clot; blood clotting:
    血凝块；血凝集：
    thromboplastic.
    促进血栓形成的

语源
  1. Greek
    希腊语
  2. from thrombos [clot]
    源自 thrombos [血块]
thrombo- or (sometimes before a vowel) thromb-

combining form

indicating a blood clot
⇒ thromboembolism

Origin

from Greek thrombos lump, clot

thrombo-

Word Origin
1
a combining form with the meanings “blood clot,” “coagulation,” “thrombin,” used in the formation of compound words:
thrombocyte.
Also, especially before a vowel, thromb-.
Origin
< Greek, combining form of thrómbos clot, lump

Related Words

  • thromboclasis
  • thrombocyte
  • thromboembolism
  • thrombolysis
  • thrombophlebitis
  • thromboplastic
thrombo-
combining form
⇨ see thromb-
thrombo-
/ˈθrɒmbəʊ/  
combining form
relating to the clotting of blood
表示“血栓”：

thromboembolism.

词源
from Greek thrombos 'blood clot'.
thrombo-|ˈθrɒmbəʊ|before a vowel thromb-, combining form of Gr. θρόµβο-ς thrombus, a formative in some pathological and chemical terms, as thrombasˈthenia (also thrombo-) [ad. G. thrombasthenie (E. Glanzmann 1918, in Jahrb. f. Kinderheilkunde LXXXVIII. 28), f. Gr. ἀσθένεια (see asthenia)], a condition in which the number of platelets is normal but their clotting power is defective; so thromb(o)asˈthenic a.; thromˈbectomy Surg. [-ectomy], surgical removal of a thrombus from a blood vessel; ˌthromboangiˈitis obliterans |-ændʒɪˈaɪtɪs| [L. obliterans obliterating ppl. a.: see angio-] = Buerger's disease s.v. Buerger; ˈthrombo-arteˈritis, arterial inflammation producing thrombosis; ˈthrombocyst [mod.L. thrombocystis (Dunglison, 1857)], a cyst surrounding a clot of blood; thrombocythæmia, (U.S. -hemia) |-saɪtˈhiːmɪə| [ad. G. thrombozythämie (E. Epstein 1929, in Zeitschr. f. Stomatologie XXVII. 377): see hæmo-, hemo-], thrombocytosis, esp. when it is a persistent or primary condition; ˌthrombocytoˈpenia [ad. G. thrombocytopenie (H. Eppinger in L. Langstein et al. Enzykl. der klin. Med. (1920) v. 295): see -penia], a reduced number of platelets in the blood; hence ˌthrombocytoˈpenic a.; thrombocyˈtosis [-osis], a significantly increased number of platelets in the blood; thromboˈembolism, embolism of a blood vessel caused by the dislodgement of a thrombus from its site of origin; hence thromboemˈbolic a.; thromboˈembolus, an embolus consisting of a thrombus which has become dislodged from its site; ˌthromboendarter(i)ˈectomy Surg. [f. endo- + artery n. + -ectomy], an operation to remove a thrombus and part of the inner lining of an obstructed artery; ˈthrombogen, a hypothetical substance in the blood which converts fibrinogen into fibrin; the proenzyme of the fibrin-ferment; hence thromboˈgenic a., of or pertaining to thrombogen; producing coagulation; ˈthrombokinase |-kɪˌneɪs|: see quot. s.v. thrombase; thromboˈpenia [-penia] = thrombocytopenia above; hence thromboˈpenic a.; thrombophleˈbitis, phlebitis due to obstruction of the vein by a thrombus; thromboˈplastic a. Med., causing or promoting the clotting of blood; thromboˈplastin Med. [-in1], a natural thromboplastic substance; now spec. an enzyme converting prothrombin to thrombin during the early stages of blood coagulation; thrombosˈthenin Biochem. [Gr. σθένος strength], a contractile protein or mixture of proteins in blood platelets; thromˈboxane Biochem. [f. ox- + -ane], any of several compounds formed from prostaglandin endoperoxides which, when released from blood platelets, induce platelet aggregation and constriction of arterial muscle.1935L. E. H. Whitby Disorders of Blood xiv. 276 (heading) Hereditary hæmorrhagic *thrombasthenia.1962Lancet 22 Dec. 1316/2 This thromboasthenia is a familial hæmorrhagic disease in which the platelet-count is normal but the bleeding-time prolonged and clot retraction defective.1974Passmore & Robson Compan. Med. Stud. III. xxi. 45/1 Hereditary thrombasthenia or Glanzmann's disease is characterized by abnormal platelet aggregation and clot retraction.1928Jrnl. Laboratory & Clin. Med. XIII. 319 Chronic hereditary *thrombasthenic purpura..still requires further study before it can be definitely said that the blood platelets are wholly responsible for the condition.1979Nature 6 Dec. 622/1 T-transferase activity was measured in lysates obtained from platelets isolated from a thrombasthenic and a Bernard-Soulier patient, respectively.1910Lippincott's New Med. Dict. 998/1 *Thrombectomy.1945Urologic & Cutaneous Rev. XL. 672/2 Thrombectomy is an extremely difficult and daring operation..but..in thrombosis of the renal vein prompt surgical intervention offers the only hope for a cure.1972D. A. K. Black Renal Dis. (ed. 3) vi. 165/1 Clinical improvement has been documented..with thrombectomy.1908L. Buerger in Amer. Jrnl. Med. Sci. CXXXVI. 567 (heading) *Thrombo-angiitis obliterans: a study of the vascular lesions leading to presenile spontaneous gangrene.Ibid. 580 Taking the true nature of the lesion into consideration, I would suggest that the names ‘endarteritis obliterans’ and ‘arteriosclerotic gangrene’ be discarded in this connection, and that we adopt the terms ‘obliterating thrombo-angiitis’ of the lower extremities when we wish to speak of the disease under discussion.1914[see Buerger].1955Sci. News Let. 11 May 377/2 The relation of cigarette smoking to thromboangiitis obliterans..is well established.1974Passmore & Robson Compan. Med. Stud. III. xvii. 18/2 In thromboangiitis obliterans the upper limbs are more frequently affected.1890Billings Nat. Med. Dict., *Thromboarteritis.1899Allbutt's Syst. Med. VI. 205 An acute infective disease without anatomical lesions other than the thrombo-phlebitis, or thrombo-arteritis.1860Mayne Expos. Lex. 1274/2 A cyst or membrane containing a clot of blood: a *thrombocyst.1966,1972*Thrombocythæmia [see thrombocytosis below].1977Lancet 9 Apr. 775/1 Thrombocythæmia predisposes patients to thrombosis.1923Arch. Internal Med. XXXII. 939 This constant diminution of the platelets without any known cause..has given rise to the modern name of essential thrombopenia..or better still, *thrombocytopenia.1977Thrombocytopenia [see thrombocytosis below].1925Jrnl. Amer. Med. Assoc. 20 June 1888 (caption) Blood platelet variations following splenectomy in the *thrombocytopenic group of Banti's disease.1978Detroit Free Press 14 Apr. 4b/1 Andra had a rare blood disease called thrombocytopenic purpura, in which a deficiency of platelets causes bleeding.1936Jrnl. Amer. Med. Assoc. 21 Mar. 1005/2 (heading) Leukemia with *thrombocytosis.1966Wright & Symmers Systemic Path. I. iv. 187/2 In disease, the number of circulating platelets may be greatly raised (thrombocytosis, or thrombocythaemia).1972W. J. Williams et al. Hematology lxxxiii. 704/1 Whereas the symptomatic rise in the platelet count termed thrombocytosis may be substantial, it is temporary and self-limited. In thrombocythemia the platelet counts are higher..and persistently elevated: the condition is self-perpetuating and must be regarded as neoplastic.1977Lancet 9 Apr. 774/1 Thrombocytopenia caused by alcohol is reversible after alcohol withdrawal, and is followed by rebound thrombocytosis.1940Acta Chir. Scand. Suppl. LXI. 37 The first signs of the *thrombo-embolic disease itself..can be venographically determined.1981Brit. Med. Jrnl. 7 Feb. 466/2 The best approach to the prophylaxis of thromboembolic disease is through low-dose heparin.1907Jrnl. Amer. Med. Assoc. 27 July 360/1 (heading) Postoperative *thrombo-embolism.1941Archives Surg. XLIII. 462 In heparin there is available an almost infallible prophylactic against thromboembolism.1970Daily Tel. 17 July 2/8 Investigations showed that the increased risk of thrombo-embolism declined rapidly after the patient stopped taking the pill.1955Sci. News Let. 17 Sept. 183/3 The primary reaction is the formation of plugs in arteries and veins. The plugs, or *thrombo⁓emboli as they are known technically, are made up of blood platelets stuck together.1977Lancet 29 Jan. 251/2 Fulton and Duckett report a significant correlation between high plasma-fibrogen levels..and thromboemboli.1948Index Medicus XLIV. 1204/2 Aneurysmal development after dos Santos *thromboendarteriectomy.1974J. D. Maynard in R. M. Kirk et al. Surgery xi. 235/1 Thrombo-endarterectomy is successful in over 90 per cent of patients with disease above the inguinal ligaments.1899Syd. Soc. Lex., *Thrombogen, producing or giving rise to clots.Ibid., *Thrombogenic enzyme, an unorganised ferment having the power to cause clotting.1908Thrombogen, *Thrombokinase [see thrombase].1915Index Medicus XIII. (Subject Index) 166/1 *Thrombopenia.1922Nature 20 May 666/1 The absence of the fat-soluble vitamin from the diet leads, in the rat,..to a progressive diminution in the number of blood-platelets known as thrombopenia.1981Cancer XLVIII. 198/2 All staging systems isolate a high-risk group of patients defined by anemia and/or thrombopenia.1934Lancet 21 Apr. 845/1 This *thrombopenic hæmorrhagic diathesis occurs regularly when the bone-marrow with its megacaryocytes has been extensively damaged by proliferating lymphadenoid..or neoplastic tissue.1981Cancer XLVIII. 202/1 The evidence was strong enough to justify putting anemic and thrombopenic patients aside.1896Allbutt's Syst. Med. I. 654 *Thrombo-phlebitis and localised abscesses are by no means uncommon.1911W. H. Howell in Amer. Jrnl. Physiol. XXIX. 189 They [sc. tissue extracts] furnish a substance, which may be designated as a *thromboplastic substance or thromboplastin.1981Obstetrics & Gynecol. LVII. 490/2 Acceleration of the rate of clotting of whole blood is due to the thromboplastic activity of amniotic fluid.1911*Thromboplastin [see thromboplastic adj. above].1979R. Hawkey Side-Effect xi. 86 We used a thromboplastin preparation... They're hardly likely to test for..thromboplastins.1961Bettex-Galland & Lüscher in Biochim. & Biophysica Acta XLIX. 537 We have named this protein ‘*thrombosthenin’, firstly because of its role in thrombocyte function, and secondly because of its properties, which in many respects let it appear distinct from muscle actomyosin.1974Encycl. Brit. Macropædia II. 1107/2 There are about 250,000 platelets per cubic millimetre of blood... They..contain..a contractile protein (thrombosthenin) that allows platelets to extend and retract long footlike projections called pseudopodia.1975Nature 3 July 14/1 This new intermediate does not have a classical prostaglandin structure and has been named ‘*Thromboxane’.., because it is a very potent platelet aggregating agent. Since it is the first member of a new series of compounds and contains two double bonds it was further designated ‘Thromboxane A2’: its metabolite..becomes ‘Thromboxane B2.’1979Ibid. 6 Sept. 14/3 Because of their fish diet, Greenland Eskimos have high plasma levels of eicosapentenoic acid which is the precursor of the three series of endoperoxides—prostaglandins, thromboxane and prostacyclin.
thrombo-
before vowels thromb-, word-forming element meaning "blood clot," from comb. form Greek thrombos "clot of blood" (see thrombus).
thrombo- /ˈθrɒmbəʊ/ combining form. Before a vowel also thromb-.
ORIGIN: from Greek thrombos thrombus: see -o-.
Chiefly Medicine. Of, pertaining to, or involving the clotting of blood.
 DERIVATIVE thrombasˈthenia noun a hereditary condition in which the number of platelets in the blood is normal but their clotting power is defective M20.
thromˈbectomy noun (an instance of) surgical removal of a thrombus from a blood vessel E20.
thrombocyte noun a cell or particle which circulates in the blood of vertebrates and is responsible for its clotting; spec. a blood platelet: L19.
thrombocythaemia /-sʌɪtˈhi:mɪə/ noun thrombocytosis, esp. due to proliferation of platelet-producing cells (megakaryocytes) M20.
thrombocytoˈpenia noun reduction of the number of platelets in the blood E20.
thrombocytoˈpenic adjective of or characterized by thrombocytopenia E20.
thrombocyˈtosis noun a significant increase in the number of platelets in the blood M20.
thromboemˈbolic adjective of, characterized by, or caused by thromboembolism M20.
thromboˈembolism noun embolism of a blood vessel caused by a thrombus dislodged from another site E20.
thromboˈgenic adjective producing coagulation; esp. predisposing to thrombosis: L19.
thromboˈkinase noun = thromboplastin E20.
thromboˈpenia noun = thrombocytopenia E20.
thromboˈpenic adjective = thrombocytopenic M20.
thrombophleˈbitis noun phlebitis involving secondary thrombosis in the affected vein L19.
thromboˈplastic adjective causing or promoting the clotting of blood E20.
thromboˈplastin noun a natural thromboplastic substance; now spec. an enzyme released from damaged cells, esp. platelets, which converts prothrombin to thrombin during the early stages of blood coagulation: E20.
thrombosˈthenin noun a contractile protein or mixture of proteins found in blood platelets M20.
thromˈboxane noun any of several compounds formed from prostaglandin endoperoxides which, when released from blood platelets, induce platelet aggregation and arterial constriction L20.
thrombo-
combining form
see thromb-

thrombo-

Prefix

  1. thromb- + -o-
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