heartwoodn.

Brit.

/ˈhɑːtwʊd/, U.S.

/ˈhɑrtˌwʊd/

Origin: Formed within English, by compounding. Etymons: heart n., wood n.¹

Etymology: < heart n. + wood n.¹In sense 1 perhaps an error for heartwort n. In sense 3 apparently so called on account of the hardness of its timber, resembling the hardness of heartwood (sense 2).

†1. (Apparently) = heartwort n. 1. Obsolete. rare.

ΘΚΠ

the world > plants > particular plants > plants and herbs > unidentified or variously identified plants > [noun]

smearwortc725

evenlesteneOE

hovec1000

hindheala1300

vareworta1300

falcc1310

holwort1350

spigurnela1400

rush?a1425

buck's tonguec1450

lich-walec1450

lich-wortc1450

vine-bind1483

finter-fanter?a1500

heartwood1525

wake-wort1530

Our Lady's gloves1538

bacchar1551

hog's snout1559

centron1570

lady's glove1575

sharewort1578

kite's-foot1580

Magdalene1589

astrophel1591

eileber1597

exan1597

blue butterflower1599

bybbey1600

oenothera1601

rhodora1601

shamefaced1605

mouse-foot1607

Byzantine1621

popinjay1629

priest's bonnet1685

Indian weed1687

foal-bit1706

shepherd's bodkin1706

bottle-head1714

walking leaf1718

French apple1736

bugleweed1771

night-weed1810

beggar-weed1878

1525 Herball sig. D.i Faxinus. This herbe is named Hertwood. His vertue is yf it be powned and layde to a soore it wyll soone hele it.

2. The dense, inner part of the wood of a tree trunk, yielding the hardest timber, often darker in colour and more resistant to decay than the surrounding wood due to higher gum or resin content; also called duramen. Contrasted with sapwood.

ΘΚΠ

society > occupation and work > materials > raw material > wood > [noun] > wood from specific part of tree

heartwood?1575

wood1600

alburnum1664

whitewood1668

sap-wood1791

redwood1825

?1575 C. Vitell tr. H. Niclaes Prouerbia xii. f. 29 The Wood-breakers and Carpenters, cannot discerne the difference betwixt the Heart-woode of the Tree and the Barke of thesame.

1762 Answers for William Earl of Fife 4 There is not a common Wright, or any Person whatever, employed in sawing and cutting out of Wood, so ignorant, as not to know that the Heart Wood, and the white outside Wood, are of different Qualities, fit for different Uses.

1801 T. A. Knight in Philos. Trans. (Royal Soc.) 41 351 Ossified within the heart-wood.

1880 A. Gray Struct. Bot. iii. §3. 80 In all trees which have the distinction between the sap-wood and heart-wood well marked, the latter acquires a deeper colour.

1931 E. E. Hubert Outl. Forest Pathol. xii. 463 The resistance of heavily resinated wood to decay may often be observed in the heartwood of old stumps.

1970 E. Joyce Encycl. Furnit. Making ix. 113/1 Bold demarcations between sap and heartwood yield..the strong pattern of royal walnut.

2004 Outdoor Projects Summer 19/3 Construction heartwood is air dried, so the center of a 4″ × 4″ post may not be entirely dried.

3. Australian. The mock olive, Notelaea ligustrina (family Oleaceae), of Tasmania and south-eastern Australia. Now rare.

ΘΚΠ

the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > non-British timber trees > [noun] > Australasian

tallow-tree1704

rata1773

rosewood1779

red mahogany1798

ironbark1799

wild orange1802

red gum1803

rewarewa1817

red cedar1818

black-butted gum1820

Huon pine1820

miro1820

oak1821

horoeka1831

hinau1832

maire1832

totara1832

blackbutt1833

marri1833

raspberry jam tree1833

kohekohe1835

puriri1835

tawa1839

hickory1840

whau1840

pukatea1841

titoki1842

butterbush1843

iron gum1844

York gum1846

mangeao1848

myall1848

ironheart1859

lilly-pilly1860

belah1862

flindosa1862

jarrah1866

silky oak1866

teak of New South Wales1866

Tolosa-wood1866

turmeric-tree1866

walking-stick palm1869

tooart1870

queenwood1873

tarairi1873

boree1878

yate1880

axe-breaker1884

bangalay1884

coachwood1884

cudgerie1884

feather-wood1884

forest mahogany1884

maiden's blush1884

swamp mahogany1884

tallow-wood1884

teak of New Zealand1884

wandoo1884

heartwood1885

ivorywood1887

Jimmy Low1887

Burdekin plum1889

corkwood1889

pigeon-berry ash1889

red beech1889

silver beech1889

turnip-wood1891

black bean1895

red bean1895

pinkwood1898

poplar1898

rose mahogany1898

quandong1908

lancewood1910

New Zealand honeysuckle1910

Queensland walnut1919

mahogany gum1944

Australian mahogany1948

1885 Official Rep. Calcutta Internat. Exhib., 1883–84 I. ii. 172 Notelæa ligustrina (Vent.) Spurious Olive... Found on shady torrents in the southern portion of the colony, but seldom elsewhere. A tree of small dimensions. This is the Heartwood of Tasmania. Wood very hard, and yields a very peculiar figure.

1902 G. S. Boulger Wood ii. 221 Notelæa ligustrina... South-eastern Australasia. Known also as ‘Heartwood’ in Tasmania…exceedingly hard and close-grained.

This entry has been updated (OED Third Edition, June 2013; most recently modified version published online March 2022).

单词	heartwood
释义	heartwoodn. Brit. /ˈhɑːtwʊd/, U.S. /ˈhɑrtˌwʊd/ Origin: Formed within English, by compounding. Etymons: heart n., wood n.¹ Etymology: < heart n. + wood n.¹In sense 1 perhaps an error for heartwort n. In sense 3 apparently so called on account of the hardness of its timber, resembling the hardness of heartwood (sense 2). †1. (Apparently) = heartwort n. 1. Obsolete. rare. ΘΚΠ the world > plants > particular plants > plants and herbs > unidentified or variously identified plants > [noun] smearwortc725 evenlesteneOE hovec1000 hindheala1300 vareworta1300 falcc1310 holwort1350 spigurnela1400 rush?a1425 buck's tonguec1450 lich-walec1450 lich-wortc1450 vine-bind1483 finter-fanter?a1500 heartwood1525 wake-wort1530 Our Lady's gloves1538 bacchar1551 hog's snout1559 centron1570 lady's glove1575 sharewort1578 kite's-foot1580 Magdalene1589 astrophel1591 eileber1597 exan1597 blue butterflower1599 bybbey1600 oenothera1601 rhodora1601 shamefaced1605 mouse-foot1607 Byzantine1621 popinjay1629 priest's bonnet1685 Indian weed1687 foal-bit1706 shepherd's bodkin1706 bottle-head1714 walking leaf1718 French apple1736 bugleweed1771 night-weed1810 beggar-weed1878 1525 Herball sig. D.i Faxinus. This herbe is named Hertwood. His vertue is yf it be powned and layde to a soore it wyll soone hele it. 2. The dense, inner part of the wood of a tree trunk, yielding the hardest timber, often darker in colour and more resistant to decay than the surrounding wood due to higher gum or resin content; also called duramen. Contrasted with sapwood. ΘΚΠ society > occupation and work > materials > raw material > wood > [noun] > wood from specific part of tree heartwood?1575 wood1600 alburnum1664 whitewood1668 sap-wood1791 redwood1825 ?1575 C. Vitell tr. H. Niclaes Prouerbia xii. f. 29 The Wood-breakers and Carpenters, cannot discerne the difference betwixt the Heart-woode of the Tree and the Barke of thesame. 1762 Answers for William Earl of Fife 4 There is not a common Wright, or any Person whatever, employed in sawing and cutting out of Wood, so ignorant, as not to know that the Heart Wood, and the white outside Wood, are of different Qualities, fit for different Uses. 1801 T. A. Knight in Philos. Trans. (Royal Soc.) 41 351 Ossified within the heart-wood. 1880 A. Gray Struct. Bot. iii. §3. 80 In all trees which have the distinction between the sap-wood and heart-wood well marked, the latter acquires a deeper colour. 1931 E. E. Hubert Outl. Forest Pathol. xii. 463 The resistance of heavily resinated wood to decay may often be observed in the heartwood of old stumps. 1970 E. Joyce Encycl. Furnit. Making ix. 113/1 Bold demarcations between sap and heartwood yield..the strong pattern of royal walnut. 2004 Outdoor Projects Summer 19/3 Construction heartwood is air dried, so the center of a 4″ × 4″ post may not be entirely dried. 3. Australian. The mock olive, Notelaea ligustrina (family Oleaceae), of Tasmania and south-eastern Australia. Now rare. ΘΚΠ the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > non-British timber trees > [noun] > Australasian tallow-tree1704 rata1773 rosewood1779 red mahogany1798 ironbark1799 wild orange1802 red gum1803 rewarewa1817 red cedar1818 black-butted gum1820 Huon pine1820 miro1820 oak1821 horoeka1831 hinau1832 maire1832 totara1832 blackbutt1833 marri1833 raspberry jam tree1833 kohekohe1835 puriri1835 tawa1839 hickory1840 whau1840 pukatea1841 titoki1842 butterbush1843 iron gum1844 York gum1846 mangeao1848 myall1848 ironheart1859 lilly-pilly1860 belah1862 flindosa1862 jarrah1866 silky oak1866 teak of New South Wales1866 Tolosa-wood1866 turmeric-tree1866 walking-stick palm1869 tooart1870 queenwood1873 tarairi1873 boree1878 yate1880 axe-breaker1884 bangalay1884 coachwood1884 cudgerie1884 feather-wood1884 forest mahogany1884 maiden's blush1884 swamp mahogany1884 tallow-wood1884 teak of New Zealand1884 wandoo1884 heartwood1885 ivorywood1887 Jimmy Low1887 Burdekin plum1889 corkwood1889 pigeon-berry ash1889 red beech1889 silver beech1889 turnip-wood1891 black bean1895 red bean1895 pinkwood1898 poplar1898 rose mahogany1898 quandong1908 lancewood1910 New Zealand honeysuckle1910 Queensland walnut1919 mahogany gum1944 Australian mahogany1948 1885 Official Rep. Calcutta Internat. Exhib., 1883–84 I. ii. 172 Notelæa ligustrina (Vent.) Spurious Olive... Found on shady torrents in the southern portion of the colony, but seldom elsewhere. A tree of small dimensions. This is the Heartwood of Tasmania. Wood very hard, and yields a very peculiar figure. 1902 G. S. Boulger Wood ii. 221 Notelæa ligustrina... South-eastern Australasia. Known also as ‘Heartwood’ in Tasmania…exceedingly hard and close-grained. This entry has been updated (OED Third Edition, June 2013; most recently modified version published online March 2022). < n.1525
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