society > occupation and work > materials > raw material > wood > wood of specific trees > [noun] > oak > type of
bog oak1813
green oak1867
limb-wood1901
1901 J. BlackIllustr. Carpenter & Builder Ser.: Home Handicrafts 62 [For mosaic work] black is obtained by using ebony or bog oak..green, by..a species of native green oak, known as ‘limb wood’.