aphronitren.

Etymology: < Latin aphronitrum, < Greek ἀϕρόνιτρον, better ἀϕρὸς νίτρου, spuma nitri.Previous versions of the OED give the stress as: ˈaphronitre.

? Obsolete.

‘Foam of nitre’; a name formerly applied to the sulphur salts of various alkalis and earths.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites > other sulphates

aluma1398

aphronitrea1398

white vitriol1676

oxysulphate1802

hyposulphate1819

sulphur salt1836

potash alum1837

hepar1866

kainite1868

kalinite1868

nickel sulphate1868

trisulphate1880

trisulphonate1892

thalline sulphate1899

a1398 J. Trevisa tr. Bartholomaeus Anglicus De Proprietatibus Rerum (BL Add. 27944) (1975) II. xvi. lxix. 860 Þe fome þerof [sc. of Nitrum] hatte affronicum.

1601 P. Holland tr. Pliny Hist. World II. xxxi. x. 421 The Ægyptian Aphro-nitre or Salt-petre.

1728 E. Chambers Cycl. (at cited word) Some modern Naturalists rather take the antient Aphronitre to have been a Native Salt-Petre.

This entry has not yet been fully updated (first published 1885; most recently modified version published online June 2020).

单词	aphronitre
释义	aphronitren. Etymology: < Latin aphronitrum, < Greek ἀϕρόνιτρον, better ἀϕρὸς νίτρου, spuma nitri.Previous versions of the OED give the stress as: ˈaphronitre. ? Obsolete. ‘Foam of nitre’; a name formerly applied to the sulphur salts of various alkalis and earths. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites > other sulphates aluma1398 aphronitrea1398 white vitriol1676 oxysulphate1802 hyposulphate1819 sulphur salt1836 potash alum1837 hepar1866 kainite1868 kalinite1868 nickel sulphate1868 trisulphate1880 trisulphonate1892 thalline sulphate1899 a1398 J. Trevisa tr. Bartholomaeus Anglicus De Proprietatibus Rerum (BL Add. 27944) (1975) II. xvi. lxix. 860 Þe fome þerof [sc. of Nitrum] hatte affronicum. 1601 P. Holland tr. Pliny Hist. World II. xxxi. x. 421 The Ægyptian Aphro-nitre or Salt-petre. 1728 E. Chambers Cycl. (at cited word) Some modern Naturalists rather take the antient Aphronitre to have been a Native Salt-Petre. This entry has not yet been fully updated (first published 1885; most recently modified version published online June 2020). < n.a1398
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