osmiousadj.

Brit.

/ˈɒzmɪəs/, U.S.

/ˈɑzmiəs/

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: osmium n., -ous suffix.

Etymology: < osmi- (in osmium n.) + -ous suffix, after French osmieux (in acide osmieux, E. Frémy 1844, in Ann. de chim. et de physique 12 515).

Chemistry. Now rare.

Containing osmium, esp. in a lower oxidation state.

ΘΚΠ

the world > matter > chemistry > elements and compounds > metals > specific elements > osmium > [adjective]

osmic1829

osmious1849

1849 D. Campbell Pract. Text-bk. Inorg. Chem. 258 Osmious acid, OsO₃. This acid has never been isolated, but it exists in a class of salts.

1868 H. Watts Dict. Chem. IV. 242 Dichloride of Osmium or Osmious Chloride, OsCl₂..Trichloride or Osmioso-osmic Chloride, OsCl₃.

1903 N.E.D. at Osmite A salt of osmious acid.

This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022).

单词	osmious
释义	osmiousadj. Brit. /ˈɒzmɪəs/, U.S. /ˈɑzmiəs/ Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: osmium n., -ous suffix. Etymology: < osmi- (in osmium n.) + -ous suffix, after French osmieux (in acide osmieux, E. Frémy 1844, in Ann. de chim. et de physique 12 515). Chemistry. Now rare. Containing osmium, esp. in a lower oxidation state. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > osmium > [adjective] osmic1829 osmious1849 1849 D. Campbell Pract. Text-bk. Inorg. Chem. 258 Osmious acid, OsO₃. This acid has never been isolated, but it exists in a class of salts. 1868 H. Watts Dict. Chem. IV. 242 Dichloride of Osmium or Osmious Chloride, OsCl₂..Trichloride or Osmioso-osmic Chloride, OsCl₃. 1903 N.E.D. at Osmite A salt of osmious acid. This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022). < adj.1849
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