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单词 zirconian
释义

zirconianadj.

Brit. /zəːˈkəʊnɪən/, /zəˈkəʊnɪən/, U.S. /zərˈkoʊniən/
Origin: Formed within English, by derivation. Etymons: zirconia n., -an suffix; zirconium n., -ian suffix.
Etymology: Partly < zirconia n. + -an suffix, and partly (in later use) < zircon- in zirconium n. + -ian suffix 2.
Chiefly Geology.
Of, relating to, or containing zircon or zirconium (cf. zirconic adj.); (of a mineral) having a (small) proportion of a typical constituent element replaced by zirconium.zirconian syenite n. Obsolete the rock zircon-syenite.
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society > occupation and work > materials > raw material > gem or precious stone > zircon > [adjective]
jargonic1794
zirconian1802
zirconic1804
the world > the earth > minerals > types of mineral > silicates > nesosilicates > [adjective] > zircon
jargonic1794
zirconian1802
zirconic1804
1802 T. Thomson Syst. Chem. III. 101 The zirconian salts have an austere taste.
1827 A. Ure Dict. Chem. (ed. 3) 667/1 Polymignite, a new mineral found sometimes in the zirconian sienite of Fredrickswärns.
1972 Nature 31 Mar. 197/2 The appearance of zirconian SiO2-free minerals in the granitic fraction is rather strange.
1999 I. Kostov & R. I. Kostov Crystal Habits Minerals vi. 244 The hydrated zirconian and silician complexes undoubtedly play an important role not only for the appearance of the {001} faces but for modification of the zircon habits in general.
This entry has been updated (OED Third Edition, March 2021; most recently modified version published online March 2022).
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adj.1802
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