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单词 percarburet
释义

percarburetn.

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: per- prefix, carburet n.
Etymology: < per- prefix + carburet n., after French percarbure (1853 in the passage translated in quot. 1854). Compare earlier percarburetted adj.
Chemistry. Obsolete. rare.
= percarbide n.
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the world > matter > chemistry > organic chemistry > [noun] > organic compounds > containing maximum carbon
percarburet1854
1854 C. J. Hempel tr. A. Teste Homeopathic Materia Medica 276 Graphites—Plumbago, Percarburet of Iron; now-a-days, it is considered as pure, or almost pure carbon, that is to say, carbon with which atoms of native iron are mixed, but not combined in the minutest proportions.
1874 A. Bain Eng. Gram. 241 Technical or scientific compounds are—percarburet, peroxide, persulphate, &c.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online June 2018).
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n.1854
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