† laccinn.

Forms:

α. 1800s–1900s laccin.

β. 1800s–1900s laccine.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin lacca , -in suffix¹.

Etymology: < post-classical Latin lacca lac n.¹ + -in suffix¹.With the β. forms compare -ine suffix⁵. N.E.D. (1901) gives the pronunciation as (læ·ksin) /ˈlæksɪn/.

Chemistry. Obsolete.

A brown resinous substance remaining when lac is boiled with alcohol.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > resinous precipitate or extract

resin1681

magistery1712

laccin1820

subresin1824

tall oil1909

the world > animals > invertebrates > phylum Arthropoda > class Insecta > subclass Pterygota > [noun] > division Exopterygota or Hemimetabola > order Hemiptera > suborder Homoptera > family Coccidae or genus Coccus > red resin left on trees

lac?c1425

gum lac1562

lacquer1579

seedlac1649

laccin1820

1820 T. Thomson in Ann. Philos. 16 392 Laccin. I have given this name to a peculiar substance described some years ago by Dr. John, as one of the constituents of stick-lac, though I am not aware that any account of it has hitherto appeared in the English language.

1861 Godey's Lady's Bk. June 524/1 When that is melted it is called shell lac, because it becomes like a thin crust, and this molasses-candy-looking stuff is made from that, and is called laccine.

1911 M. B. Blackler in W. A. Davis & S. Sadtler Allen's Commerc. Org. Anal. (ed. 4) IV. 67 There is also usually from 2 to 6% of laccin pigment present.

This entry has been updated (OED Third Edition, March 2017; most recently modified version published online December 2021).

单词	laccin
释义	† laccinn. Forms: α. 1800s–1900s laccin. β. 1800s–1900s laccine. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin lacca , -in suffix¹. Etymology: < post-classical Latin lacca lac n.¹ + -in suffix¹.With the β. forms compare -ine suffix⁵. N.E.D. (1901) gives the pronunciation as (læ·ksin) /ˈlæksɪn/. Chemistry. Obsolete. A brown resinous substance remaining when lac is boiled with alcohol. ΘΚΠ society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > resinous precipitate or extract resin1681 magistery1712 laccin1820 subresin1824 tall oil1909 the world > animals > invertebrates > phylum Arthropoda > class Insecta > subclass Pterygota > [noun] > division Exopterygota or Hemimetabola > order Hemiptera > suborder Homoptera > family Coccidae or genus Coccus > red resin left on trees lac?c1425 gum lac1562 lacquer1579 seedlac1649 laccin1820 1820 T. Thomson in Ann. Philos. 16 392 Laccin. I have given this name to a peculiar substance described some years ago by Dr. John, as one of the constituents of stick-lac, though I am not aware that any account of it has hitherto appeared in the English language. 1861 Godey's Lady's Bk. June 524/1 When that is melted it is called shell lac, because it becomes like a thin crust, and this molasses-candy-looking stuff is made from that, and is called laccine. 1911 M. B. Blackler in W. A. Davis & S. Sadtler Allen's Commerc. Org. Anal. (ed. 4) IV. 67 There is also usually from 2 to 6% of laccin pigment present. This entry has been updated (OED Third Edition, March 2017; most recently modified version published online December 2021). < n.1820
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