osmio-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly; see e.g. osmiophilic adj.

Origin: Formed within English, by compounding. Etymons: osmium n., -o- connective.

Etymology: < osmi- (in osmium n.) + -o- connective.Formations are found from the mid 19th cent.

Chemistry.

Containing or relating to osmium; frequently (esp. formerly) as a formative element in chemical names, as †osmio-chloride, †osmio-cyanide, etc.

ΚΠ

1862 W. A. Miller Elements Chem. (ed. 2) III. 692 Osmio-cyanides and Ruthenio-cyanides may..be obtained, corresponding in composition to the ferrocyanides.

1876 Encycl. Brit. V. 537/2 The chlorides of ruthenium and osmium form numerous double salts, but the most important are the ruthenio- and osmio-chlorides.

1887 Amer. Naturalist 21 595 (heading) Chrom-osmio-acetic Acid.

1991 Jrnl. Amer. Chem. Soc. 113 1623/1 Compound 4 also contains an 11-osmio-2,2,6,6,10,10-hexamethyl-4,7,-dithiaundecanethiolato ligand similar to that in 3.

This entry has been updated (OED Third Edition, September 2004; most recently modified version published online June 2018).

单词	osmio-
释义	osmio-comb. form Stress is usually determined by a subsequent element and vowels may be reduced accordingly; see e.g. osmiophilic adj. Origin: Formed within English, by compounding. Etymons: osmium n., -o- connective. Etymology: < osmi- (in osmium n.) + -o- connective.Formations are found from the mid 19th cent. Chemistry. Containing or relating to osmium; frequently (esp. formerly) as a formative element in chemical names, as †osmio-chloride, †osmio-cyanide, etc. ΚΠ 1862 W. A. Miller Elements Chem. (ed. 2) III. 692 Osmio-cyanides and Ruthenio-cyanides may..be obtained, corresponding in composition to the ferrocyanides. 1876 Encycl. Brit. V. 537/2 The chlorides of ruthenium and osmium form numerous double salts, but the most important are the ruthenio- and osmio-chlorides. 1887 Amer. Naturalist 21 595 (heading) Chrom-osmio-acetic Acid. 1991 Jrnl. Amer. Chem. Soc. 113 1623/1 Compound 4 also contains an 11-osmio-2,2,6,6,10,10-hexamethyl-4,7,-dithiaundecanethiolato ligand similar to that in 3. This entry has been updated (OED Third Edition, September 2004; most recently modified version published online June 2018). < comb. form1862
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