laborationn.

Brit.

/ˌlabəˈreɪʃn/, U.S.

/ˌlæbəˈreɪʃ(ə)n/

Forms: late Middle English laboracion, 1700s laboration.

Origin: A borrowing from Latin. Etymons: Latin laboration-, laboratio.

Etymology: < post-classical Latin laboration-, laboratio labour (7th cent.) < classical Latin labōrāt- , past participial stem of labōrāre labour v. + -iō -ion suffix¹. In sense 2 after laborate v., elaboration n.

†1. The action of working; labour, work. Obsolete. rare.

ΘΚΠ

the world > action or operation > manner of action > effort or exertion > [noun] > labour or toil

workeOE

i-swincheOE

swenchOE

swote971

swingc1000

swinkOE

swinkinga1225

travailc1275

cark1330

sweatc1380

the sweat of (one's) brow (brows), facec1380

laboura1382

swengc1400

labouragec1470

toil1495

laborationa1500

tug1504

urea1510

carp1548

turmoil1569

moil1612

praelabour1663

fatigue1669

insudation1669

till?a1800

Kaffir work1848

graft1853

workfulness1854

collar-work1871

yakka1888

swot1899

heavy lifting1934

a1500 (a1475) G. Ashby Dicta Philosophorum l. 761 in Poems (1899) 77 (MED) Wisdam must haue grete applicacion In meche redyng and other laboracion.

1727 N. Bailey Universal Etymol. Eng. Dict. II Laboration, a labouring.

1848 Jrnl. Agric. Jan. 279 Next in importance to drainage is, the deep laboration of the land, to break up and destroy the pan, if any exist.

1855 J. Towers in Farmer's Mag. Nov. 372/1 In the breaking up of new lands, and in every case where deep drainage is required, an effectual raising-up and laboration of the subsoil becomes indispensable.

2. Science. = elaboration n. 2. Now disused.

ΘΚΠ

the world > life > biology > biological processes > formation of substances, etc. > [noun]

elaboration1578

excretion1605

secrement1664

laboration1830

albuminization1843

vacuolation1858

vacuolization1882

glycogenesis1886

clumping1896

chemosynthesis1900

lysogenesis1901

melanogenesis1909

biosynthesis1918

lymphopoiesis1918

biogenesis1922

oncogenesis1932

induction1947

steroidogenesis1951

MAO1965

1830 G. T. Towers Domest. Gardener's Man. Pref. p. iv The structure and vascular system of plants, the motion of the sap, and the laboration of the proper juice.

1851 Rural Cycl. III. 642/1 Trees do not appear constitutionally prepared to affect the electro-chemical laboration of putrescent substances.

1902 Med. Rec. 22 Nov. 829/1 The gastric atrophy presents, then, the conditions favorable for the laboration and absorption of the toxins.

This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).

单词	laboration
释义	laborationn. Brit. /ˌlabəˈreɪʃn/, U.S. /ˌlæbəˈreɪʃ(ə)n/ Forms: late Middle English laboracion, 1700s laboration. Origin: A borrowing from Latin. Etymons: Latin laboration-, laboratio. Etymology: < post-classical Latin laboration-, laboratio labour (7th cent.) < classical Latin labōrāt- , past participial stem of labōrāre labour v. + -iō -ion suffix¹. In sense 2 after laborate v., elaboration n. †1. The action of working; labour, work. Obsolete. rare. ΘΚΠ the world > action or operation > manner of action > effort or exertion > [noun] > labour or toil workeOE i-swincheOE swenchOE swote971 swingc1000 swinkOE swinkinga1225 travailc1275 cark1330 sweatc1380 the sweat of (one's) brow (brows), facec1380 laboura1382 swengc1400 labouragec1470 toil1495 laborationa1500 tug1504 urea1510 carp1548 turmoil1569 moil1612 praelabour1663 fatigue1669 insudation1669 till?a1800 Kaffir work1848 graft1853 workfulness1854 collar-work1871 yakka1888 swot1899 heavy lifting1934 a1500 (a1475) G. Ashby Dicta Philosophorum l. 761 in Poems (1899) 77 (MED) Wisdam must haue grete applicacion In meche redyng and other laboracion. 1727 N. Bailey Universal Etymol. Eng. Dict. II Laboration, a labouring. 1848 Jrnl. Agric. Jan. 279 Next in importance to drainage is, the deep laboration of the land, to break up and destroy the pan, if any exist. 1855 J. Towers in Farmer's Mag. Nov. 372/1 In the breaking up of new lands, and in every case where deep drainage is required, an effectual raising-up and laboration of the subsoil becomes indispensable. 2. Science. = elaboration n. 2. Now disused. ΘΚΠ the world > life > biology > biological processes > formation of substances, etc. > [noun] elaboration1578 excretion1605 secrement1664 laboration1830 albuminization1843 vacuolation1858 vacuolization1882 glycogenesis1886 clumping1896 chemosynthesis1900 lysogenesis1901 melanogenesis1909 biosynthesis1918 lymphopoiesis1918 biogenesis1922 oncogenesis1932 induction1947 steroidogenesis1951 MAO1965 1830 G. T. Towers Domest. Gardener's Man. Pref. p. iv The structure and vascular system of plants, the motion of the sap, and the laboration of the proper juice. 1851 Rural Cycl. III. 642/1 Trees do not appear constitutionally prepared to affect the electro-chemical laboration of putrescent substances. 1902 Med. Rec. 22 Nov. 829/1 The gastric atrophy presents, then, the conditions favorable for the laboration and absorption of the toxins. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022). < n.a1500
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