| 单词 | burnt umber |
| 释义 | > as lemmasburnt umber c. Calcined or treated by fire for use as a drug, pigment, etc., as burnt alum, burnt carmine, burnt ochre, burnt sienna, burnt sponge, burnt umber, etc. (see alum n.1, carmine n. and adj., etc.); † burnt-brass n. Obsolete obsolete name for copper sulphate.† burnt copper n. Obsolete copper oxide.† burnt lead n. Obsolete lead sulphide. ΘΚΠ the world > matter > properties of materials > temperature > heat > heating or making hot > subjection or exposure to heat or fire > [adjective] > subjected to heat or fire decoctc1420 concoct1534 well-burnt1548 burnt1661 heat-treated1946 the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > galena group > lead sulphide plumbago1617 plumbary1657 galena1671 burnt lead1728 slickenside1768 lead glance1811 galenite1868 the world > matter > chemistry > elements and compounds > metals > specific elements > lead > [noun] > compounds > lead sulphide plumbago1617 burnt lead1728 the world > matter > chemistry > elements and compounds > metals > specific elements > copper > [noun] > compounds ferretto1662 burnt copper1790 the world > matter > colour > named colours > brown or brownness > [noun] > reddish brown > sienna Terra Sienna1760 burnt sienna1844 Italian earth1854 1661 R. Lovell Πανζωορυκτολογια, sive Panzoologicomineralogia 459 Cathereticks, burnt pumice-stone, burnt alum, burnt vitriol, burnt antimony or crocus metallorum..Causticks, live lime, burnt-brasse, sublimat mercury. 1728 E. Chambers Cycl. at Lead Burnt-Lead is..made of Plates of Lead melted in a Pot with Sulphur, and reduced into a brown Powder. 1790 W. Richardson Chem. Princ. Metallic Arts 124 When it [copper] is exposed to a red heat..it separates in scales, which are called burnt copper. 1800 Med. & Physical Jrnl. 4 412 To medical practitioners in general, burnt sponge is known to be the basis of the Coventry remedy. 1844 W. M. Thackeray May Gambols in Wks. (1899) XIII. 441 I have so often wandered before with burnt-sienna plough-boys. 1846 C. Dickens Pictures from Italy 41 Two burnt-sienna natives. 1946 R. Lehmann Gipsy's Baby and Other Stories 78 The expanses of burnt sienna mud. burnt umber b. burnt umber, a special preparation of the pigment rendering it redder in colour. Also attributive. ΘΚΠ the world > matter > colour > named colours > brown or brownness > colouring matter > [noun] > pigments brown1549 umberc1568 castory1590 wood-colour1622 burnt umbera1650 Cologne earth1658 Spanish brown1660 raw umber1702 bistre1728 Siena1787 raw sienna1797 Terra Siennaa1817 sepia1821 brown ochre1823 bone brown1831 indigo-brown1838 mummy1854 Cassel brown1860 Prussian brown1860 mineral brown1869 Cappagh brown1875 Verona brown1889 a1650 E. Norgate Miniatura (Tanner 326) (1919) 40 The deepning being made with Lake and burnt Umber, the heigthning of pure Gold. 1660 Albert Durer Revived 12 Shadow it with the water of Burnt Umber. 1787 W. Williams Ess. Mech. Oil Colours 42 Burnt umber, a very quick drier. 1843 Winsor & Newton Hand-bk. Water Colours 27 Burnt Umber, a quiet brown colour, affording clear and warm shadows. 1843 W. M. Thackeray Jérôme Paturot in Wks. (1900) XIII. 388 The Jew-boy.., the burnt-umber Malay who sweeps crossings, save money. 1886 J. Ruskin Præterita I. xii. 396 To crumble burnt umber with a dry brush for foliage and foreground. < as lemmas |
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