单词 | menacane |
释义 | † menacanen. Mineralogy. Obsolete. = menaccanite n. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > corundum group A2 03 > ilmenite menaccanite1792 iserine1805 menacanea1806 ilmenite1827 iserite1868 picroilmenite1900 a1806 G. Mitchel in Trans. Royal Irish Acad. (1806) 10 Science 11 (heading) An account of a new semi-metallic substance, called Menacane, and its ores. a1806 G. Mitchel in Trans. Royal Irish Acad. (1806) 10 Science 24 Menacane is attractable by the magnet, but much more weakly than iron sand, or magnetical iron ore. 1877 H. Watts Dict. Chem. V. 846 The mineral called Titaniferous Iron, or Ilmenite—also, in certain varieties, Crichtonite, Menakan, [etc.]. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online December 2020). < n.a1806 |
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