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单词 nigrine
释义

nigrinen.

Brit. /ˈnɪɡriːn/, /ˈnʌɪɡriːn/, U.S. /ˈnaɪˌɡrin/
Forms: 1800s nigrin, 1800s– nigrine.
Origin: A borrowing from German. Etymon: German Nigrin.
Etymology: < German Nigrin (D. L. G. Karsten Mineral Tab. (1800) 56) < classical Latin nigr- , niger black (see niger n.1) + German -in -ine suffix5. N.E.D. (1907) gives only the pronunciation (ni·grəin) /ˈnɪɡraɪn/.
Mineralogy.
A black variety of rutile containing iron.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > rutile and uranite groups A02 > rutile
red schorl1794
titanite1796
nigrine1805
rutile1805
rutilite1805
ilmenorutile1861
1805 R. Jameson Syst. Mineral. II. 502 The red colour..distinguishes it at once from nigrine.
1836 T. Thomson Outl. Mineral. I. 468 Nigrin..occurs at Ohlapian, in Transylvania, and was first described and analyzed by Klaproth.
1880 Min. Mag. 4 70 They are of the variety of Rutile known as Nigrine.
1929 Encycl. Brit. XIX. 774/1 The colour [of rutile] is usually reddish-brown, though..black in the ferruginous varieties (‘nigrine’ and ‘ilmenorutile’).
1954 Thorpe's Dict. Appl. Chem. (ed. 4) XI. 641/1 The name nigrine is sometimes applied to a black variety of rutile carrying a considerable percentage of iron.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022).

nigrineadj.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin nigr- , niger , -ine suffix1.
Etymology: < classical Latin nigr-, niger black (see niger n.1) + -ine suffix1. N.E.D. (1907) gives the pronunciation as (ni·grəin) /ˈnɪɡraɪn/.
Obsolete. rare.
Black.
ΘΚΠ
the world > matter > colour > named colours > black or blackness > [adjective]
blackeOE
blokec1200
neger?c1425
sable1470
black-coloured1528
sable-coloured1596
ebon1607
Ethiopa1616
torrid1634
atred1654
pullous1698
nigricant1772
black-butted1801
nigrific1804
Negro1816
nigritudinous1851
nigrine1885
1885 Glasgow Herald 4 May 9/5 Quite as satisfactory as any of Mr. Whistler's nigrine arrangements.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online June 2019).
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n.1805adj.1885
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