单词 | magnesiferous |
释义 | † magnesiferousadj. Geology and Chemistry. Obsolete. rare. Containing magnesium oxide (magnesia). ΚΠ 1855 J. Phillips Man. Geol. 250 In Ireland the Permian beds are very limited; but about the Lough of Belfast they are well exhibited, magnesiferous and calcareous. 1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Magnesiferus, applied..to a substance which accidentally contains magnesia..: magnesiferous. This entry has been updated (OED Third Edition, March 2000; most recently modified version published online December 2018). < adj.1855 |
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