fluoricadj.

Brit.

/ˈflʊərɪk/,

/ˈflɔːrɪk/, U.S.

/ˈflʊrɪk/,

/ˈflɔrɪk/

Origin: A borrowing from French. Etymon: French fluorique.

Etymology: < French fluorique (1782 or earlier) < fluor fluor n.¹ + -ique -ic suffix, itself after German Flußspat- (in Flußspat-Säure, 1777 or earlier: see below). Compare post-classical Latin fluoricus (1786 or earlier; < French).Quot. 1783 refers to a work by C. W. Scheele, Chemische Abhandlung von der Luft und dem Feuer (1777), which on page 85 uses German Flußspat-Säure ‘fluoric acid’. In the French version of this, Traité chimique de l'air et du feu (1784), the acid is called acide spathique fluor, but fluorique is not used in the work.

Chemistry and Mineralogy.

Originally: of, relating to, or obtained from fluorspar. In later use (chiefly Mineralogy): containing fluorine or its compounds.Recorded earliest in fluoric acid n. at Compounds.

ΚΠ

1783 New Rev. Feb. 165 Mr. Bergman, the celebrated Chymist,..imagined that the formation of Siliceous earth was owing to the contact of water, with the fluoric acid (discovered by Mr. Scheele) during the time that this acid was in the form of air.

1788 J. St. John tr. L. B. Guyton de Morveau et al. Method Chym. Nomencl. 58 Fluoric radical.

1813 Philos. Trans. (Royal Soc.) 103 278 It appears reasonable to conclude that there exists in the fluoric compounds a peculiar substance..it may be denominated fluorine.

1860 G. Hartwig tr. Sea & its Living Wonders i. 12 Wilson has pointed out fluoric combinations in sea water.

1914 G. Taylor in A. J. Herbertson & O. J. R. Howarth Oxf. Surv. Brit. Empire: Australasia vi. 256 Fluoric minerals (topaz, tourmaline, &c.) are common, especially near what were the cooler rocks at the edge of the granite.

1940 F. F. Grout Kemp's Handbk. Rocks (ed. 6) xi. 246 The succession illustrates..the development of tourmaline from the boracic and fluoric emanations from granite magma.

1998 S. M. Aleksandrov Geochem. Skarn & Ore Formation Dolomites ii. 95 The constant presence of early magnetite predetermines the absence in them of magnesian borates with the exception of highly fluoric fluoborite and fluorite.

Compounds

fluoric acid n. now historical hydrofluoric acid, esp. as an aqueous solution.

ΚΠ

1783Fluoric acid [see main sense].

1846 Philos. Mag. 26 371 The tube..was then etched by exposure to the vapour of fluoric acid.

1879 F. Rutley Study of Rocks x. 150 Quartz is infusible before the blowpipe, insoluble in all acids except fluoric acid.

1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xlviii. 500 Scheele..called this preparation fluoric acid, but after Priestley had shown how soluble gases could be collected over mercury, fluoric acid was proved to be the solution of a gas in water.

2000 R. Rees King Copper iv. 68 The charge to all three contestants was to eliminate..nuisances associated with five constituents of the smoke: arsenious vapours, fluoric, sulphuric, and sulphurous acids, and mechanical impurities.

This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022).

单词	fluoric
释义	fluoricadj. Brit. /ˈflʊərɪk/, /ˈflɔːrɪk/, U.S. /ˈflʊrɪk/, /ˈflɔrɪk/ Origin: A borrowing from French. Etymon: French fluorique. Etymology: < French fluorique (1782 or earlier) < fluor fluor n.¹ + -ique -ic suffix, itself after German Flußspat- (in Flußspat-Säure, 1777 or earlier: see below). Compare post-classical Latin fluoricus (1786 or earlier; < French).Quot. 1783 refers to a work by C. W. Scheele, Chemische Abhandlung von der Luft und dem Feuer (1777), which on page 85 uses German Flußspat-Säure ‘fluoric acid’. In the French version of this, Traité chimique de l'air et du feu (1784), the acid is called acide spathique fluor, but fluorique is not used in the work. Chemistry and Mineralogy. Originally: of, relating to, or obtained from fluorspar. In later use (chiefly Mineralogy): containing fluorine or its compounds.Recorded earliest in fluoric acid n. at Compounds. ΚΠ 1783 New Rev. Feb. 165 Mr. Bergman, the celebrated Chymist,..imagined that the formation of Siliceous earth was owing to the contact of water, with the fluoric acid (discovered by Mr. Scheele) during the time that this acid was in the form of air. 1788 J. St. John tr. L. B. Guyton de Morveau et al. Method Chym. Nomencl. 58 Fluoric radical. 1813 Philos. Trans. (Royal Soc.) 103 278 It appears reasonable to conclude that there exists in the fluoric compounds a peculiar substance..it may be denominated fluorine. 1860 G. Hartwig tr. Sea & its Living Wonders i. 12 Wilson has pointed out fluoric combinations in sea water. 1914 G. Taylor in A. J. Herbertson & O. J. R. Howarth Oxf. Surv. Brit. Empire: Australasia vi. 256 Fluoric minerals (topaz, tourmaline, &c.) are common, especially near what were the cooler rocks at the edge of the granite. 1940 F. F. Grout Kemp's Handbk. Rocks (ed. 6) xi. 246 The succession illustrates..the development of tourmaline from the boracic and fluoric emanations from granite magma. 1998 S. M. Aleksandrov Geochem. Skarn & Ore Formation Dolomites ii. 95 The constant presence of early magnetite predetermines the absence in them of magnesian borates with the exception of highly fluoric fluoborite and fluorite. Compounds fluoric acid n. now historical hydrofluoric acid, esp. as an aqueous solution. ΚΠ 1783Fluoric acid [see main sense]. 1846 Philos. Mag. 26 371 The tube..was then etched by exposure to the vapour of fluoric acid. 1879 F. Rutley Study of Rocks x. 150 Quartz is infusible before the blowpipe, insoluble in all acids except fluoric acid. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xlviii. 500 Scheele..called this preparation fluoric acid, but after Priestley had shown how soluble gases could be collected over mercury, fluoric acid was proved to be the solution of a gas in water. 2000 R. Rees King Copper iv. 68 The charge to all three contestants was to eliminate..nuisances associated with five constituents of the smoke: arsenious vapours, fluoric, sulphuric, and sulphurous acids, and mechanical impurities. This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022). < adj.1783
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