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单词 discission
释义

discissionn.

Brit. /dᵻˈsɪʒn/, /dᵻˈsɪʃn/, U.S. /dəˈsɪʒən/, /dəˈsɪʃən/, /diˈsiʒən/, /diˈsiʃən/
Forms:

α. 1600s– discision (now nonstandard).

β. 1600s discition, 1600s– discission.

Origin: A borrowing from Latin. Etymons: Latin discission-, discissio.
Etymology: < post-classical Latin discission-, discissio action of tearing apart, separation, division, schism (4th cent.) < classical Latin dīsciss- , past participial stem of dīscindere discind v. + -iō -ion suffix1. Compare earlier decision n. 1b.In α. forms apparently after post-classical Latin discision-, discisio division (4th cent.); compare formal variation between forms with medial -s- and with medial -ss- at e.g. incision n. With the later specific use in ophthalmology in sense 2, compare German Discission (1830 or earlier; now usually Diszission).
1. The action of tearing or cutting something apart; division; an instance of this. Cf. decision n. 1b. Obsolete.
ΘΚΠ
the world > existence and causation > creation > destruction > tearing or tearing apart > [noun]
tatteringc1380
rendinga1398
rifta1400
rentingc1405
ripping1463
direption1483
outriving1488
dilaceration1545
raving1553
dilaniation1569
divulsion1603
discission1628
discerption1645
tear1666
rent1753
shredding1954
the world > relative properties > wholeness > mutual relation of parts to whole > separation > action of dividing or divided condition > cleaving or splitting > [noun]
cleavingc1000
discission1628
hag1825
splitting1872
1628 W. Folkingham Panala Medica Ep. Ded. sig. A3v The Northerne Academiques (falne by discision from the Southerne, and flitting from the Occidentall to the Orientall Foord) seconded their setling here.
1647 H. More Philos. Poems ii. iii. iii. xlviii So gentle Venus..Casts ope that azur curtain by a swift discission.
1661 G. Rust Let. conc. Origen in Phœnix (1721) I. 37 As painful as the violent discision of very Life would be could it be forcibly torn in pieces.
1732 N. Robinson Disc. Sudden Deaths 18 These are all the Organs that..infer an immediate Vitality; and upon the Rupture, Discission, or absolute Obstruction of whose Fibres, there naturally ensues an Extinction of Vitality.
1764 H. Halkerston Considerations Man 37 That this substance is a fluid, contained in the nerves, (e. g.) compression or discision of any nerve.
2. Surgery. Originally: †incision into an abscess, tumour, etc. (obsolete). In later use: opening of the capsule of the lens in order to treat a cataract; an instance of this. Now chiefly historical.
ΘΚΠ
the world > health and disease > healing > medical treatment > surgery > incision > [noun]
scissure?a1425
incision1474
section1559
incising1567
discission1684
keyhole1973
1684 tr. T. Bonet Guide Pract. Physician xvii. 590 You must slant your Knife and endeavour discision [L. discissionem] with an oblique Hand.
1835 Lancet 28 Mar. 908/2 The uncertain results obtained by discision, when the capsule in its quality of serous membrane unites again.
1902 Post-Graduate 17 1454 Secondary cataracts, little or not all adherent..are those that lead us to oppose discision with the needle and to practice extraction.
1950 D. B. Kirby Surg. Cataract x. 193/2 The presenile soft cataract up to the fourth decade may be handled by discission.
2011 Jrnl. Refractive & Cataract Surg. 37 8/1 Needling and discission continued to be a valid method for managing soft cataracts until the introduction of phacoemulsification.
This entry has been updated (OED Third Edition, December 2013; most recently modified version published online March 2022).
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n.1628
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