mouldboardmoldboardn.¹

Brit.

/ˈməʊl(d)bɔːd/, U.S.

/ˈmoʊl(d)ˌbɔrd/

Forms:

α. Middle English molebrod, 1500s moulebord, 1600s moleboord, 1900s– moleboard (Australian), 1900s– moolbeerd (Scottish), 1900s– moolboard (Scottish); also U.S. regional 1900s– molboard, 1900s– mowboard, 1900s– mulboard; also Irish English (northern) 1900s– moul'board, 1900s– mowlboord.

β. 1500s moldboorde, 1500s moldborde, 1500s moldeburde, 1500s mowdeboard, 1600s mouldbord, 1600s 1800s– mouldboard, 1700s– moldboard (now North American), 1900s– mooldbeerd (Scottish), 1900s– mooldboard (Scottish), 1900s– moudbooard (English regional (Lancashire)).

Origin: Formed within English, by compounding. Etymons: mould n.¹, board n.

Etymology: < mould n.¹ + board n. Compare Dutch molberd , molbord , moldebard . Compare earlier mouldbred n.With the α. forms compare also mool n.

a. A board or metal plate fitted to a plough for turning over the soil and forming a furrow.Recorded earliest in compounds.

ΘΚΠ

the world > food and drink > farming > tools and implements > ploughing equipment > [noun] > plough > mouldboard

reesteOE

shield-boardc1325

mouldbred1343

mouldboard1394

fenbrede?1523

breastboard1652

breastplate1652

earthboard1652

furrow-board1652

wrest1652

throwboard1725

ear1759

plat1765

mould-iron1807

turn-furrow1810

mould1859

moulding board1864

α.

1394–5 in J. C. Atkinson Cartularium Abbathiæ de Whiteby (1881) II. 618 Pro ix molebrodclowtys iiis. xd.

1583 in W. Greenwell Wills & Inventories Registry Durham (1860) II. 80 A hundreth heads and shares, moulebords [printed moutebords], spades.

1610 J. Healey tr. J. L. Vives in tr. St. Augustine Citie of God xvi. ii. 574 The culter, and coulter wedges, the teame, the handles or hailes, the beame, the plough-staffe, the mole-boord &c.

1917 Dial. Notes 4 396 Mulboard,..mold-board of a plow. [Ohio].

1928 D. M. Ross Stars in Mist 48 The coulter and the mole-board Clung with an iron grip.

1966 in Dict. Amer. Regional Eng. (1996) III. 634/2 What are the different parts of a plow? Well, you got the mowboard..that throwed the furrow over.

β. 1508 in J. W. Clay Testamenta Eboracensia (1902) VI. 62 Item..Willelmo Farechild xij le moldboordes.1688 R. Holme Acad. Armory iii. 333/1 The parts of a Plow..The Mould Board.1762 A. Dickson Treat. Agric. ii. vi. 187 The curved mold-board, by turning the earth of the furrow suddenly by the fore part of it, meets with more resistance than the common mold-board.1807 R. W. Dickson Pract. Agric. (new ed.) I. 5 Giving..to the mould-board that kind of hollowed-out and twisted form which..tends to lessen friction.1843 Jrnl. Royal Agric. Soc. 4 i. 284 As soon as it leaves the mould-board, or, as we call them in Norfolk, the plats.1849 Patent, R. Garrett's Portable Steam Engine & Threshing Machine (MS HA11/C10/6, Rous Family Arch., Ipswich & E. Suffolk Rec. Office) in J. Thirsk & J. Imray Suffolk Farming 19th Cent. (1958) 78 Fig. 1 is an iron frame fastened to the beam & handles by screws & nuts or such other means as may be chosen to which is affixed a mould board.1891 R. Wallace Rural Econ. Austral. & N.Z. xix. 272 Howards Digging Plough..turns over the furrow slices most perfectly and breaks what is then left at the surface by means of a projecting wing or continuation of the mould-board.1902 J. Lubbock Scenery Eng. 475 The ridge of soil raised by the mould-board of the plough.1931 Acta Archaeologica 2 131 The balk-enclosed fields were cultivated by means of a plough without the mould-board, a primitive plough of the type which in Nordic languages is called ard, arl or ahl.1969 H. Orton & M. V. Barry Surv. Eng. Dial. II. i. 120 Mould-board... D[erbyshire].1983 L. R. Miller & K. Gilman Horses at Work 17 He caught the sun glisten off the shining moldboard. This plow had two, one going each way.

b. The flat or curved blade on the front of a bulldozer or earth mover for pushing earth or debris in front of (or, if an angled blade, to the side of) the machine.

ΘΚΠ

society > occupation and work > equipment > earth-moving and excavating equipment > [noun] > other equipment

snow-plough1792

road roller1820

horse-block1825

sludger1839

horsing-block1856

channeller1867

grader1869

push plough1890

snowblade1947

ripper1953

mouldboard1956

groomer1966

1956 Funk & Wagnalls New Pract. Standard Dict. Eng. Lang. Moldboard, the curved metal plate of a plow..; also, a similar part of a machine for building roads.

1958 J. S. Scott Dict. Civil Engin. 8 Angle dozer, a bulldozer with the mouldboard set at an angle so that it pushes earth sideways instead of straight ahead.

1982 Coal (Nexis) Jan. 100 You can also angle the motor grader moldboard under the frame to clean up spill from the bulldozer blade and complete backfilling in one pass.

1991 Highway & Heavy Constr. Oct. 54/2 (caption) The 1300-lb. attachment is said to quickly and evenly redistribute material generated by the moldboard, eliminating the need for a second pass.

Compounds

C1.

† mouldboard hook n. Obsolete rare

ΚΠ

1805 R. W. Dickson Pract. Agric. I. following Pl. ix The mould-board hooks.

mouldboard plough n.

ΚΠ

1775 M. Culley in M. Culley & G. Culley Trav. Jrnls. & Lett. (2002) 171 He likewise shewd me a double mould board plough.]

1859 Trans. Illinois State Agric. Soc. 1857–8 3 366 A bull-tongue or shovel plow put to the same depth, will raise better corn than a mouldboard plow.

1971 Power Farming Mar. 31/1 There is a definite place for machines of this type to replace the mouldboard plough under certain circumstances.

C2.

† mouldboard clout n. Obsolete a metal plate fitted to a mouldboard to prevent wear.

ΘΚΠ

the world > food and drink > farming > tools and implements > ploughing equipment > [noun] > plough > mouldboard > parts of

mouldbred clout1348

mouldboard clout1394

cloutc1485

breast1652

shiver1652

wrest1652

plough breast1799

1394-5Molebrodclowtys [see sense aα. ].

This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).

单词	mouldboard
释义	mouldboardmoldboardn.¹ Brit. /ˈməʊl(d)bɔːd/, U.S. /ˈmoʊl(d)ˌbɔrd/ Forms: α. Middle English molebrod, 1500s moulebord, 1600s moleboord, 1900s– moleboard (Australian), 1900s– moolbeerd (Scottish), 1900s– moolboard (Scottish); also U.S. regional 1900s– molboard, 1900s– mowboard, 1900s– mulboard; also Irish English (northern) 1900s– moul'board, 1900s– mowlboord. β. 1500s moldboorde, 1500s moldborde, 1500s moldeburde, 1500s mowdeboard, 1600s mouldbord, 1600s 1800s– mouldboard, 1700s– moldboard (now North American), 1900s– mooldbeerd (Scottish), 1900s– mooldboard (Scottish), 1900s– moudbooard (English regional (Lancashire)). Origin: Formed within English, by compounding. Etymons: mould n.¹, board n. Etymology: < mould n.¹ + board n. Compare Dutch molberd , molbord , moldebard . Compare earlier mouldbred n.With the α. forms compare also mool n. a. A board or metal plate fitted to a plough for turning over the soil and forming a furrow.Recorded earliest in compounds. ΘΚΠ the world > food and drink > farming > tools and implements > ploughing equipment > [noun] > plough > mouldboard reesteOE shield-boardc1325 mouldbred1343 mouldboard1394 fenbrede?1523 breastboard1652 breastplate1652 earthboard1652 furrow-board1652 wrest1652 throwboard1725 ear1759 plat1765 mould-iron1807 turn-furrow1810 mould1859 moulding board1864 α. 1394–5 in J. C. Atkinson Cartularium Abbathiæ de Whiteby (1881) II. 618 Pro ix molebrodclowtys iiis. xd. 1583 in W. Greenwell Wills & Inventories Registry Durham (1860) II. 80 A hundreth heads and shares, moulebords [printed moutebords], spades. 1610 J. Healey tr. J. L. Vives in tr. St. Augustine Citie of God xvi. ii. 574 The culter, and coulter wedges, the teame, the handles or hailes, the beame, the plough-staffe, the mole-boord &c. 1917 Dial. Notes 4 396 Mulboard,..mold-board of a plow. [Ohio]. 1928 D. M. Ross Stars in Mist 48 The coulter and the mole-board Clung with an iron grip. 1966 in Dict. Amer. Regional Eng. (1996) III. 634/2 What are the different parts of a plow? Well, you got the mowboard..that throwed the furrow over. β. 1508 in J. W. Clay Testamenta Eboracensia (1902) VI. 62 Item..Willelmo Farechild xij le moldboordes.1688 R. Holme Acad. Armory iii. 333/1 The parts of a Plow..The Mould Board.1762 A. Dickson Treat. Agric. ii. vi. 187 The curved mold-board, by turning the earth of the furrow suddenly by the fore part of it, meets with more resistance than the common mold-board.1807 R. W. Dickson Pract. Agric. (new ed.) I. 5 Giving..to the mould-board that kind of hollowed-out and twisted form which..tends to lessen friction.1843 Jrnl. Royal Agric. Soc. 4 i. 284 As soon as it leaves the mould-board, or, as we call them in Norfolk, the plats.1849 Patent, R. Garrett's Portable Steam Engine & Threshing Machine (MS HA11/C10/6, Rous Family Arch., Ipswich & E. Suffolk Rec. Office) in J. Thirsk & J. Imray Suffolk Farming 19th Cent. (1958) 78 Fig. 1 is an iron frame fastened to the beam & handles by screws & nuts or such other means as may be chosen to which is affixed a mould board.1891 R. Wallace Rural Econ. Austral. & N.Z. xix. 272 Howards Digging Plough..turns over the furrow slices most perfectly and breaks what is then left at the surface by means of a projecting wing or continuation of the mould-board.1902 J. Lubbock Scenery Eng. 475 The ridge of soil raised by the mould-board of the plough.1931 Acta Archaeologica 2 131 The balk-enclosed fields were cultivated by means of a plough without the mould-board, a primitive plough of the type which in Nordic languages is called ard, arl or ahl.1969 H. Orton & M. V. Barry Surv. Eng. Dial. II. i. 120 Mould-board... D[erbyshire].1983 L. R. Miller & K. Gilman Horses at Work 17 He caught the sun glisten off the shining moldboard. This plow had two, one going each way. b. The flat or curved blade on the front of a bulldozer or earth mover for pushing earth or debris in front of (or, if an angled blade, to the side of) the machine. ΘΚΠ society > occupation and work > equipment > earth-moving and excavating equipment > [noun] > other equipment snow-plough1792 road roller1820 horse-block1825 sludger1839 horsing-block1856 channeller1867 grader1869 push plough1890 snowblade1947 ripper1953 mouldboard1956 groomer1966 1956 Funk & Wagnalls New Pract. Standard Dict. Eng. Lang. Moldboard, the curved metal plate of a plow..; also, a similar part of a machine for building roads. 1958 J. S. Scott Dict. Civil Engin. 8 Angle dozer, a bulldozer with the mouldboard set at an angle so that it pushes earth sideways instead of straight ahead. 1982 Coal (Nexis) Jan. 100 You can also angle the motor grader moldboard under the frame to clean up spill from the bulldozer blade and complete backfilling in one pass. 1991 Highway & Heavy Constr. Oct. 54/2 (caption) The 1300-lb. attachment is said to quickly and evenly redistribute material generated by the moldboard, eliminating the need for a second pass. Compounds C1. † mouldboard hook n. Obsolete rare ΚΠ 1805 R. W. Dickson Pract. Agric. I. following Pl. ix The mould-board hooks. mouldboard plough n. ΚΠ 1775 M. Culley in M. Culley & G. Culley Trav. Jrnls. & Lett. (2002) 171 He likewise shewd me a double mould board plough.] 1859 Trans. Illinois State Agric. Soc. 1857–8 3 366 A bull-tongue or shovel plow put to the same depth, will raise better corn than a mouldboard plow. 1971 Power Farming Mar. 31/1 There is a definite place for machines of this type to replace the mouldboard plough under certain circumstances. C2. † mouldboard clout n. Obsolete a metal plate fitted to a mouldboard to prevent wear. ΘΚΠ the world > food and drink > farming > tools and implements > ploughing equipment > [noun] > plough > mouldboard > parts of mouldbred clout1348 mouldboard clout1394 cloutc1485 breast1652 shiver1652 wrest1652 plough breast1799 1394-5Molebrodclowtys [see sense aα. ]. This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022). > see also also refers to : mould-boardmold-boardn.² < n.¹1394 see also
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mouldboardmoldboardn.1

Compounds

> see also

mouldboardmoldboardn.¹