ethiden.

Brit.

/ˈɛθʌɪd/,

/ˈiːθʌɪd/, U.S.

/ˈɛˌθaɪd/,

/ˈiˌθaɪd/

Forms: 1800s– ethide, 1800s– ethyde (now rare).

Origin: Formed within English, by derivation. Etymons: eth- comb. form, -ide suffix.

Etymology: < eth- comb. form + -ide suffix. Compare French éthide (1859 or earlier).

Chemistry.

A compound in which an atom (esp. of a metal) or group is bonded to an ethyl group.

ΚΠ

1851 E. Frankland in Q. Jrnl. Chem. Soc. 3 347 C₂H₅C₂H₅ = Ethide of ethyl.

1880 Libr. Universal Knowl. VIII. 593 The action of carbonic acid on ethyde of sodium [will produce ketones].

1943 E. H. Lewitt Thermodynamics applied to Heat Engines (ed. 3) xvi. 406 Detonation in petrol engines can be suppressed or reduced by the addition of a small amount of lead ethide, or ethyl fluid, to the fuel.

2002 Photochem. & Photobiol. Sci. 1 67 This saturation implies a pre-equilibrium mechanism involving quinone ethide protonation.

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	ethide
释义	ethiden. Brit. /ˈɛθʌɪd/, /ˈiːθʌɪd/, U.S. /ˈɛˌθaɪd/, /ˈiˌθaɪd/ Forms: 1800s– ethide, 1800s– ethyde (now rare). Origin: Formed within English, by derivation. Etymons: eth- comb. form, -ide suffix. Etymology: < eth- comb. form + -ide suffix. Compare French éthide (1859 or earlier). Chemistry. A compound in which an atom (esp. of a metal) or group is bonded to an ethyl group. ΚΠ 1851 E. Frankland in Q. Jrnl. Chem. Soc. 3 347 C₂H₅C₂H₅ = Ethide of ethyl. 1880 Libr. Universal Knowl. VIII. 593 The action of carbonic acid on ethyde of sodium [will produce ketones]. 1943 E. H. Lewitt Thermodynamics applied to Heat Engines (ed. 3) xvi. 406 Detonation in petrol engines can be suppressed or reduced by the addition of a small amount of lead ethide, or ethyl fluid, to the fuel. 2002 Photochem. & Photobiol. Sci. 1 67 This saturation implies a pre-equilibrium mechanism involving quinone ethide protonation. This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < n.1851
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