gurjunn.

/ˈɡəːdʒən/

Forms: Also gurjan, gurjon.

Etymology: < a language of South-East Asia.

The name for a large tree of the East Indies and Philippine Islands, Dipterocarpus alatus, from which and other species of Dipterocarpus a viscid balsamic liquid is obtained, called gurjun balsam or gurjun oil, used as a varnish and medicinally.

ΘΚΠ

society > occupation and work > materials > raw material > other vegetable materials > plant resin > [noun] > other plant resins

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copaiba1712

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hackiac1790

guaiac1811

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the world > plants > particular plants > cultivated or valued plants > particular tree or plant yielding useful gum or resin > [noun] > Asian > other Asian gum trees

asafœtida1607

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gurjun1892

1858 P. L. Simmonds Dict. Trade Products Gurjun, an oleo-resin; a thin balsam or wood oil.

1876 J. Harley Royle's Man. Materia Med. (ed. 6) 702 Gurjun balsam resembles copaiba balsam.

1889 Tablet 16 Feb. 273/1 The gurjun oil which I brought is making a manifest difference in his [Father Damien's] face and hands.

1892 Blackwood's Edinb. Mag. Sept. 384 The gray-stemmed gurjuns gleam like spectres.

1897 T. C. Allbutt et al. Syst. Med. II. 76 Hillis speaks well of the gurjon oil treatment.

1957 J. H. Williams Spotted Deer xi. 143 The two main species of which we were in search were gurjan and padauk... In others [sc. areas] [were] evergreen broad-leaved gurjan forests.

Derivatives

gurjunic adj.

/ɡɜːˈdʒuːnɪk/ in gurjunic acid (see quots.).

ΚΠ

1876 J. Harley Royle's Man. Materia Med. (ed. 6) 702 The resin contains a little crystallisable gurgunic [sic] acid C₄₄ H₆₈ O₈, which appears to be a hydrate of abietinic acid.

1886 New Sydenham Soc. Lexicon Gurjunic acid, C₃₄ H₆₄ O₅ + 3 H₂ O. A crystalline substance contained in the transparent semi-fluid resin left after the distillation of the volatile oil from gurjun balsam.

This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2022).

单词	gurjun
释义	gurjunn. /ˈɡəːdʒən/ Forms: Also gurjan, gurjon. Etymology: < a language of South-East Asia. The name for a large tree of the East Indies and Philippine Islands, Dipterocarpus alatus, from which and other species of Dipterocarpus a viscid balsamic liquid is obtained, called gurjun balsam or gurjun oil, used as a varnish and medicinally. ΘΚΠ society > occupation and work > materials > raw material > other vegetable materials > plant resin > [noun] > other plant resins aloesOE elemi1543 agila1555 copal1577 lycium1597 aloe wood1599 lignum vitae1611 caraña1616 sticklac1659 guaiacum1663 copaiba1712 copahu1736 hackiac1790 guaiac1811 agar1813 ulmin1817 acouchi1818 helleborin1840 piney resin1851 gurjun1858 icican1865 sumbul balsam1868 amyrin1876 jojoba oil1975 jojoba1989 the world > plants > particular plants > cultivated or valued plants > particular tree or plant yielding useful gum or resin > [noun] > Asian > other Asian gum trees asafœtida1607 gamboge1752 rose malloes1752 rasamala1817 thitsi1832 wood-apple1858 cattimandoo1880 gurjun1892 1858 P. L. Simmonds Dict. Trade Products Gurjun, an oleo-resin; a thin balsam or wood oil. 1876 J. Harley Royle's Man. Materia Med. (ed. 6) 702 Gurjun balsam resembles copaiba balsam. 1889 Tablet 16 Feb. 273/1 The gurjun oil which I brought is making a manifest difference in his [Father Damien's] face and hands. 1892 Blackwood's Edinb. Mag. Sept. 384 The gray-stemmed gurjuns gleam like spectres. 1897 T. C. Allbutt et al. Syst. Med. II. 76 Hillis speaks well of the gurjon oil treatment. 1957 J. H. Williams Spotted Deer xi. 143 The two main species of which we were in search were gurjan and padauk... In others [sc. areas] [were] evergreen broad-leaved gurjan forests. Derivatives gurjunic adj. /ɡɜːˈdʒuːnɪk/ in gurjunic acid (see quots.). ΚΠ 1876 J. Harley Royle's Man. Materia Med. (ed. 6) 702 The resin contains a little crystallisable gurgunic [sic] acid C₄₄ H₆₈ O₈, which appears to be a hydrate of abietinic acid. 1886 New Sydenham Soc. Lexicon Gurjunic acid, C₃₄ H₆₄ O₅ + 3 H₂ O. A crystalline substance contained in the transparent semi-fluid resin left after the distillation of the volatile oil from gurjun balsam. This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2022). < n.1858
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