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xyloretin
xyloretin n. 
/ˌzaɪləˈritn/ [German xyloretin (Forchhammer, 1840), Greek ῥητίνη resin] Chemistry a white crystalline resin obtained from fossil pinewood.
Brit. /ˌzʌɪlə(ʊ)ˈriːtɪn/
, /ˌzʌɪlə(ʊ)ˈriːtɪn/U.S. /ˌzaɪloʊˈritn/
, /ˌzaɪloʊˈritn//ˌzaɪləˈritn/ΘΚΠ
society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > derived from fossil pine-wood
xyloretin1852
xyloretinite1868
the world > the earth > minerals > types of mineral > hydrocarbon minerals > [noun] > resins > others
Highgate1813
lucullite1819
guayaquillite1838
fichtelite1844
ixolite1846
branchite1851
xyloretin1852
retinite1853
anthracoxene1858
kauri resin1858
tasmanite1864
kauri gum1867
xyloretinite1868
wheelerite1874
ionite1877
muckite1879
1852 W. Gregory Handbk. Org. Chem. (ed. 3) 417 Tekoretine, Phylloretine, Xyloretine, and Boloretine, are the names of four resinous compounds, found in the peat of Denmark, on the remains of pine-trees.
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as lemmas