† magnesiferousadj.

Origin: Formed within English, by compounding. Etymons: magnesia n., magnesium n., -iferous comb. form.

Etymology: < either magnesia n. or magnesium n. + -iferous comb. form. Compare French magnésifère (1823). N.E.D. (1904) gives the pronunciation as (mægnisi·fĕrəs) /mæɡniːˈsɪfərəs/.

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).

单词	magnesiferous
释义	† magnesiferousadj. Origin: Formed within English, by compounding. Etymons: magnesia n., magnesium n., -iferous comb. form. Etymology: < either magnesia n. or magnesium n. + -iferous comb. form. Compare French magnésifère (1823). N.E.D. (1904) gives the pronunciation as (mægnisi·fĕrəs) /mæɡniːˈsɪfərəs/. 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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