sap-woodn.

Etymology: sap n.¹Previous versions of the OED give the stress as: ˈsap-wood.

= alburnum n.

ΘΚΠ

the world > plants > part of plant > part of tree or woody plant > wood > [noun] > young wood or alburnum

sapc1374

body?1523

wood?1523

alburnum1664

whitewood1668

blea1736

softwood1751

sap-wood1791

alburn1864

included sapwood1933

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

heartwood?1575

wood1600

alburnum1664

whitewood1668

sap-wood1791

redwood1825

1791 E. Darwin Bot. Garden: Pt. I i. Add. Notes 96 The placental vessels..are transformed from sap-wood..into inert wood.

1815 J. Smith Panorama Sci. & Art I. 258 Boards..free from..sap-wood.

1887 C. A. Moloney Sketch Forestry W. Afr. 353 A deep reddish-brown heartwood and light sap-wood.

This entry has not yet been fully updated (first published 1909; most recently modified version published online September 2021).

单词	sap-wood
释义	sap-woodn. Etymology: sap n.¹Previous versions of the OED give the stress as: ˈsap-wood. = alburnum n. ΘΚΠ the world > plants > part of plant > part of tree or woody plant > wood > [noun] > young wood or alburnum sapc1374 body?1523 wood?1523 alburnum1664 whitewood1668 blea1736 softwood1751 sap-wood1791 alburn1864 included sapwood1933 society > occupation and work > materials > raw material > wood > [noun] > wood from specific part of tree heartwood?1575 wood1600 alburnum1664 whitewood1668 sap-wood1791 redwood1825 1791 E. Darwin Bot. Garden: Pt. I i. Add. Notes 96 The placental vessels..are transformed from sap-wood..into inert wood. 1815 J. Smith Panorama Sci. & Art I. 258 Boards..free from..sap-wood. 1887 C. A. Moloney Sketch Forestry W. Afr. 353 A deep reddish-brown heartwood and light sap-wood. This entry has not yet been fully updated (first published 1909; most recently modified version published online September 2021). < n.1791
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