aluminosityn.

Brit.

/əˌl(j)uːmᵻˈnɒsᵻti/, U.S.

/əˌluməˈnɑsədi/

Origin: Of multiple origins. Partly a borrowing from Latin. Partly formed within English, by derivation. Etymons: Latin aluminositas ; aluminous adj., -ity suffix.

Etymology: < post-classical Latin aluminositas (14th cent.: see note) < classical Latin alūminōsus aluminous adj. + -tās (see -ty suffix¹; compare -ity suffix). In sense 2 re-formed < aluminous adj. + -ity suffix (see -osity suffix).The Latin word appears chiefly in the works of Pseudo-Geber, a 14th-cent. Latin writer impersonating the 8th-cent. Arab alchemist Jābir ibn Hayyān (known in Europe as Geber), and in texts deriving from this.

Chemistry.

†1. The nature or quality of alum. Cf. aluminous adj. 1. Obsolete.

ΚΠ

1678 R. Russel tr. Jabir ibn Haiyan Wks. Geber iii. ii. i. viii. 159 You will find a manifest Substance of Aluminosity [L. aluminositatis substantiam] to distill from them.

1692 W. Salmon tr. ‘Pseudo-Geber’ Summa in Medicina Practica ii. xliv. 370 Calcine Mars, and wash away from it all its soluble Aluminosity (inferring corruption) by the way of solution.

2. The relative proportion of aluminium in a soil or mineral; a measure of this.

ΘΚΠ

the world > matter > chemistry > elements and compounds > metals > specific elements > aluminium > [noun] > aluminosity

aluminosity1970

1970 Doklady Earth Sci. 189 39/1 (caption) The ferruginosity vs. aluminosity ratios for ore chromites from different ultramafic and mafic rock complexes.

2001 W. A. Deer et al. Rock-forming Minerals (new ed.) 409 A diagram showing the relation between the γ index and total ferruginosity.., and aluminosity..has been presented by Shabynin.

2006 Computers & Geosci. 32 330/1 Ratios of multivector components are useful to classify rocks in terms of various geochemical ratios. One such relationship is aluminium saturation or aluminosity.

This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).

单词	aluminosity
释义	aluminosityn. Brit. /əˌl(j)uːmᵻˈnɒsᵻti/, U.S. /əˌluməˈnɑsədi/ Origin: Of multiple origins. Partly a borrowing from Latin. Partly formed within English, by derivation. Etymons: Latin aluminositas ; aluminous adj., -ity suffix. Etymology: < post-classical Latin aluminositas (14th cent.: see note) < classical Latin alūminōsus aluminous adj. + -tās (see -ty suffix¹; compare -ity suffix). In sense 2 re-formed < aluminous adj. + -ity suffix (see -osity suffix).The Latin word appears chiefly in the works of Pseudo-Geber, a 14th-cent. Latin writer impersonating the 8th-cent. Arab alchemist Jābir ibn Hayyān (known in Europe as Geber), and in texts deriving from this. Chemistry. †1. The nature or quality of alum. Cf. aluminous adj. 1. Obsolete. ΚΠ 1678 R. Russel tr. Jabir ibn Haiyan Wks. Geber iii. ii. i. viii. 159 You will find a manifest Substance of Aluminosity [L. aluminositatis substantiam] to distill from them. 1692 W. Salmon tr. ‘Pseudo-Geber’ Summa in Medicina Practica ii. xliv. 370 Calcine Mars, and wash away from it all its soluble Aluminosity (inferring corruption) by the way of solution. 2. The relative proportion of aluminium in a soil or mineral; a measure of this. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > aluminium > [noun] > aluminosity aluminosity1970 1970 Doklady Earth Sci. 189 39/1 (caption) The ferruginosity vs. aluminosity ratios for ore chromites from different ultramafic and mafic rock complexes. 2001 W. A. Deer et al. Rock-forming Minerals (new ed.) 409 A diagram showing the relation between the γ index and total ferruginosity.., and aluminosity..has been presented by Shabynin. 2006 Computers & Geosci. 32 330/1 Ratios of multivector components are useful to classify rocks in terms of various geochemical ratios. One such relationship is aluminium saturation or aluminosity. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1678
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