aneurysmn.

Brit.

/ˈanjᵿrɪz(ə)m/, U.S.

/ˈænjəˌrɪzəm/

Forms:

α. late Middle English aneuresma, late Middle English–1600s aneurysma, late Middle English–1700s aneurisma, 1500s–1600s aneurismata (plural).

β. late Middle English 1600s– aneurisme, 1600s– aneurism, 1600s– aneurysm, 1700s anurism.

Origin: Of multiple origins. Partly a borrowing from Latin. Partly a borrowing from Greek. Etymons: Latin aneurisma; Greek ἀνεύρυσμα.

Etymology: < (i) post-classical Latin aneurisma (4th cent.), and its etymon (ii) Hellenistic Greek ἀνεύρυσμα (or ἀνευρυσμός ) dilatation < ancient Greek ἀνευρύνειν to dilate ( < ἀνα- ana- prefix + εὐρύνειν to widen < εὐρύς wide: see eurythermal adj.) + -σμα , extended form of -μα (see -oma comb. form; the variant ἀνευρυσμός shows -σμός, extended form of -μος, suffix forming nouns). Compare Middle French, French aneurisme (second half of the 16th cent.), Catalan aneurisma , Spanish aneurisma (both end of the 15th cent.), Portuguese aneurisma (1601; < French), Italian aneurisma (a1730). Compare also (apparently in sense 1a) Old English neurisn , probably an independent borrowing of post-classical Latin aneurisma with aphesis of the initial syllable and alteration of the ending, perhaps by association with paralisin paralysis n. (compare quot. eOE at paralysis n. 1a):eOE Bald's Leechbk. (Royal) (1865) i. lix. 130 Wiþ neurisne, banwyrt do on sure fletan & on hunig, æges geola meng tosomne, smire mid.

a. Medicine. A localized area of dilatation of an artery, with thinning and stretching of the arterial wall. Also (in later use more fully false aneurysm, †spurious aneurysm): a localized swelling formed in or around an artery by leakage of blood into the arterial wall or out of the artery. Occasionally as a mass noun: the condition of having an aneurysm; the presence or formation of an aneurysm.The most serious risk associated with untreated aneurysms is that of rupture and haemorrhage, which, depending on the location and size of the aneurysm, may lead to damage to organs and to death (cf. sense 1b).

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of internal organs > vascular disorders > [noun] > dilation > aneurism

aneurysm?a1425

traction aneurism1891

?a1425 tr. Guy de Chauliac Grande Chirurgie (N.Y. Acad. Med.) f. 43 Aneuresma [L. Aneurisma] is aposteme smothe or liȝt, replete of blode and of ventositee.

1562 W. Turner 2nd Pt. Herball f. 111 It healeth..the enlarginges of wind or puls veynes, called aneurismata.

1585 J. Banister Wecker's Compend. Chyrurg. i. 261 Against the superficial Aneurisma you have two scopes of practise: thone preseruatiue, the other curatiue.

1653 W. Harvey Two Anat. Exercitations Circulation of Blood ii. 34 in Anat. Exercises You shall see the inferiour arteries beyond this Aneurism beat very weakly.

1699 tr. de La Vauguion Compl. Body Chirurg. Operations 138 The Spurious Aneurism is caused by the opening of an Artery which lets out the Blood, which after Extravasation, lodges in the Porosities of the Flesh and Skin.

1743 tr. L. Heister Gen. Syst. Surg. I. i. 290 A true Aneurism has always a Pulsation.

1875 S. Wilks & W. Moxon Lect. Pathol. Anat. (ed. 2) 155 We then can use the ordinary word false for aneurisms in which the coats are not expanded, but burst through.

1948 W. Clewes Journey into Spring vii. 106 He nursed his mind as a man with an aneurism nurses his heart. He cut himself off from living.

2012 N.Y. Times Mag. 28 Oct. 28/2 (advt.) Coiling is a newer endovascular technique that is used to treat aneurysms.

b. A ruptured aneurysm, esp. as a cause of death or disability; the rupture of an aneurysm, or condition of having a ruptured aneurysm.

ΚΠ

1684 tr. T. Bonet Guide Pract. Physician i. 11/1 We dissected the Body of a poor Man, who died of an Aneurism, we found plenty of Bloud.., and both Coats of the Arteries and the greatest part of the Collar Bone on the Left sided eroded.

1791 J. Ireland Hogarth Illustr. I. p. cvi Being on the same night, taken suddenly ill, [he] died of an aneurism, in the arms of his friend Mrs. Lewis.

1888 Brit. Med. Jrnl. 17 Mar. 581/2 In three insane patients under my care the cause of death was aneurysm of the abdominal aorta.

1916 Fort Wayne (Indiana) Jrnl.-Gaz. 22 Apr. 5/5 Roberts died of an aneurysm of the aorta.

2012 Atlantic Jan.—Feb. 46/3 Bill Berry suffered an aneurysm on stage.

c. Medicine. Originally: †a dilated state of the heart or a chamber of the heart (obsolete). In later use (frequently with distinguishing word): a sac-like protrusion from the wall of a chamber of the heart, esp. the left ventricle, typically occurring after myocardial infarction.

ΚΠ

1744 tr. G. van Swieten Comm. Aphorisms Boerhaave II. 145 An aneurism of the heart is a preternatural enlargment of its cavities, which is a disorder that pretty often occurs.

1764 T. Southwell tr. Med. Ess. & Observ. II. 51 M. de la Faye considers this extraordinary dilatation of the left ventricle of the heart as an aneurism of the heart.

1812 J. Gates tr. J. N. Corvisart Ess. Org. Dis. Heart & Great Vessels 198 The affections which dispose the heart to this rupture, or laceration, are aneurisms.

1885 Lancet 31 Jan. 199/1 The aneurysm of the wall of the left ventricle..was not ruptured.

1914 D. Haig Diary 17 Aug. in War Diaries & Lett. 1914–18 (2005) 59 I heard later that the cause of death was aneurism of the heart.

1955 Sci. News Let. 30 July 3 A myocardial aneurysm, which may result when a blood clot blocks a coronary blood vessel, was removed from a 56-year-old man.

2015 S. L. Zimmerman & E. K. Fishman Pearls & Pitfalls Cardiovascular Imaging 47/1 True left ventricular aneurysms are composed of all layers of the myocardial wall.

2. figurative. Something likened to an aneurysm; a localized widening, a swelling.

ΘΚΠ

the world > space > extension in space > expansion or enlargement > [noun] > great or undue > that which is

exaggeration1841

aneurysm1880

1880 T. Hodgkin Italy & her Invaders I. i. iv. 237 The Eastern half of the Empire..had suffered the dangerous aneurism of the Gothic settlement south of the Danube.

1881 P. G. Tait in Nature 24 Nov. 92/1 There is another peculiarity of the Challenger thermometers..viz. that at the lower end of each of the two vertical columns there is an aneurism on the tube.

1989 Nature 5 Jan. 49/2 We might be seeing an aneurysm of ejecta.

Compounds

As a modifier (in sense 1).

ΚΠ

1824 Lancet 17 Apr. 82/1 (heading) Temporal Aneurism case.

1836–9 Todd's Cycl. Anat. & Physiol. II. 225/1 After which the ligature is to be carried round it [sc. the artery] by means of a blunt aneurism-needle.

1903 Brit. Med. Jrnl. 10 Jan. 78/1 This incision exposed the aneurysm sac.

1962 Jrnl. Surg. Res. 2 382/1 Schwartz aneurysm clamps were utilized to carry the platinum electrodes.

1990 Lancet 8 Sept. 633/1 Endothelin may have a role in cerebral vasospasm after aneurysm rupture.

2015 New Yorker 7 Dec. 58/3 While awaiting surgery, aneurysm patients were sometimes given Amicar.

This entry has been updated (OED Third Edition, March 2020; most recently modified version published online June 2022).

单词	aneurysm
释义	aneurysmn. Brit. /ˈanjᵿrɪz(ə)m/, U.S. /ˈænjəˌrɪzəm/ Forms: α. late Middle English aneuresma, late Middle English–1600s aneurysma, late Middle English–1700s aneurisma, 1500s–1600s aneurismata (plural). β. late Middle English 1600s– aneurisme, 1600s– aneurism, 1600s– aneurysm, 1700s anurism. Origin: Of multiple origins. Partly a borrowing from Latin. Partly a borrowing from Greek. Etymons: Latin aneurisma; Greek ἀνεύρυσμα. Etymology: < (i) post-classical Latin aneurisma (4th cent.), and its etymon (ii) Hellenistic Greek ἀνεύρυσμα (or ἀνευρυσμός ) dilatation < ancient Greek ἀνευρύνειν to dilate ( < ἀνα- ana- prefix + εὐρύνειν to widen < εὐρύς wide: see eurythermal adj.) + -σμα , extended form of -μα (see -oma comb. form; the variant ἀνευρυσμός shows -σμός, extended form of -μος, suffix forming nouns). Compare Middle French, French aneurisme (second half of the 16th cent.), Catalan aneurisma , Spanish aneurisma (both end of the 15th cent.), Portuguese aneurisma (1601; < French), Italian aneurisma (a1730). Compare also (apparently in sense 1a) Old English neurisn , probably an independent borrowing of post-classical Latin aneurisma with aphesis of the initial syllable and alteration of the ending, perhaps by association with paralisin paralysis n. (compare quot. eOE at paralysis n. 1a):eOE Bald's Leechbk. (Royal) (1865) i. lix. 130 Wiþ neurisne, banwyrt do on sure fletan & on hunig, æges geola meng tosomne, smire mid. 1. a. Medicine. A localized area of dilatation of an artery, with thinning and stretching of the arterial wall. Also (in later use more fully false aneurysm, †spurious aneurysm): a localized swelling formed in or around an artery by leakage of blood into the arterial wall or out of the artery. Occasionally as a mass noun: the condition of having an aneurysm; the presence or formation of an aneurysm.The most serious risk associated with untreated aneurysms is that of rupture and haemorrhage, which, depending on the location and size of the aneurysm, may lead to damage to organs and to death (cf. sense 1b). ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > vascular disorders > [noun] > dilation > aneurism aneurysm?a1425 traction aneurism1891 ?a1425 tr. Guy de Chauliac Grande Chirurgie (N.Y. Acad. Med.) f. 43 Aneuresma [L. Aneurisma] is aposteme smothe or liȝt, replete of blode and of ventositee. 1562 W. Turner 2nd Pt. Herball f. 111 It healeth..the enlarginges of wind or puls veynes, called aneurismata. 1585 J. Banister Wecker's Compend. Chyrurg. i. 261 Against the superficial Aneurisma you have two scopes of practise: thone preseruatiue, the other curatiue. 1653 W. Harvey Two Anat. Exercitations Circulation of Blood ii. 34 in Anat. Exercises You shall see the inferiour arteries beyond this Aneurism beat very weakly. 1699 tr. de La Vauguion Compl. Body Chirurg. Operations 138 The Spurious Aneurism is caused by the opening of an Artery which lets out the Blood, which after Extravasation, lodges in the Porosities of the Flesh and Skin. 1743 tr. L. Heister Gen. Syst. Surg. I. i. 290 A true Aneurism has always a Pulsation. 1875 S. Wilks & W. Moxon Lect. Pathol. Anat. (ed. 2) 155 We then can use the ordinary word false for aneurisms in which the coats are not expanded, but burst through. 1948 W. Clewes Journey into Spring vii. 106 He nursed his mind as a man with an aneurism nurses his heart. He cut himself off from living. 2012 N.Y. Times Mag. 28 Oct. 28/2 (advt.) Coiling is a newer endovascular technique that is used to treat aneurysms. b. A ruptured aneurysm, esp. as a cause of death or disability; the rupture of an aneurysm, or condition of having a ruptured aneurysm. ΚΠ 1684 tr. T. Bonet Guide Pract. Physician i. 11/1 We dissected the Body of a poor Man, who died of an Aneurism, we found plenty of Bloud.., and both Coats of the Arteries and the greatest part of the Collar Bone on the Left sided eroded. 1791 J. Ireland Hogarth Illustr. I. p. cvi Being on the same night, taken suddenly ill, [he] died of an aneurism, in the arms of his friend Mrs. Lewis. 1888 Brit. Med. Jrnl. 17 Mar. 581/2 In three insane patients under my care the cause of death was aneurysm of the abdominal aorta. 1916 Fort Wayne (Indiana) Jrnl.-Gaz. 22 Apr. 5/5 Roberts died of an aneurysm of the aorta. 2012 Atlantic Jan.—Feb. 46/3 Bill Berry suffered an aneurysm on stage. c. Medicine. Originally: †a dilated state of the heart or a chamber of the heart (obsolete). In later use (frequently with distinguishing word): a sac-like protrusion from the wall of a chamber of the heart, esp. the left ventricle, typically occurring after myocardial infarction. ΚΠ 1744 tr. G. van Swieten Comm. Aphorisms Boerhaave II. 145 An aneurism of the heart is a preternatural enlargment of its cavities, which is a disorder that pretty often occurs. 1764 T. Southwell tr. Med. Ess. & Observ. II. 51 M. de la Faye considers this extraordinary dilatation of the left ventricle of the heart as an aneurism of the heart. 1812 J. Gates tr. J. N. Corvisart Ess. Org. Dis. Heart & Great Vessels 198 The affections which dispose the heart to this rupture, or laceration, are aneurisms. 1885 Lancet 31 Jan. 199/1 The aneurysm of the wall of the left ventricle..was not ruptured. 1914 D. Haig Diary 17 Aug. in War Diaries & Lett. 1914–18 (2005) 59 I heard later that the cause of death was aneurism of the heart. 1955 Sci. News Let. 30 July 3 A myocardial aneurysm, which may result when a blood clot blocks a coronary blood vessel, was removed from a 56-year-old man. 2015 S. L. Zimmerman & E. K. Fishman Pearls & Pitfalls Cardiovascular Imaging 47/1 True left ventricular aneurysms are composed of all layers of the myocardial wall. 2. figurative. Something likened to an aneurysm; a localized widening, a swelling. ΘΚΠ the world > space > extension in space > expansion or enlargement > [noun] > great or undue > that which is exaggeration1841 aneurysm1880 1880 T. Hodgkin Italy & her Invaders I. i. iv. 237 The Eastern half of the Empire..had suffered the dangerous aneurism of the Gothic settlement south of the Danube. 1881 P. G. Tait in Nature 24 Nov. 92/1 There is another peculiarity of the Challenger thermometers..viz. that at the lower end of each of the two vertical columns there is an aneurism on the tube. 1989 Nature 5 Jan. 49/2 We might be seeing an aneurysm of ejecta. Compounds As a modifier (in sense 1). ΚΠ 1824 Lancet 17 Apr. 82/1 (heading) Temporal Aneurism case. 1836–9 Todd's Cycl. Anat. & Physiol. II. 225/1 After which the ligature is to be carried round it [sc. the artery] by means of a blunt aneurism-needle. 1903 Brit. Med. Jrnl. 10 Jan. 78/1 This incision exposed the aneurysm sac. 1962 Jrnl. Surg. Res. 2 382/1 Schwartz aneurysm clamps were utilized to carry the platinum electrodes. 1990 Lancet 8 Sept. 633/1 Endothelin may have a role in cerebral vasospasm after aneurysm rupture. 2015 New Yorker 7 Dec. 58/3 While awaiting surgery, aneurysm patients were sometimes given Amicar. This entry has been updated (OED Third Edition, March 2020; most recently modified version published online June 2022). < n.?a1425
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