- formaldehyde
- \ \ see ANT
Word origins - 2ed. J. Ayto. 2005.
formaldehyde
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formaldéhyde — [ fɔrmaldeid ] n. m. • 1893; de form(ique) et aldéhyde ♦ Chim. Aldéhyde formique, gaz incolore et irritant (HCHO), utilisé en solution comme désinfectant (⇒ formol) et dans la synthèse organique. ● formaldéhyde nom masculin Aldéhyde CH2≅O. ●… … Encyclopédie Universelle
Formaldehyde — For*mal de*hyde, n. [Formic + aldehyde.] (Chem.) A colorless, volatile liquid, {H2CO}, resembling acetic or ethyl aldehyde, and chemically intermediate between methyl alcohol and formic acid. [1913 Webster] … The Collaborative International Dictionary of English
formaldehyde — formaldehyde. См. формальдегид. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
formaldehyde — pungent gas formed by oxidation of methyl alcohol, 1869, a contraction of formic aldehyde; see FORMIC (Cf. formic) + ALDEHYDE (Cf. aldehyde). Discovered in 1863 by German chemist August Wilhelm von Hofmann (1818 1892) … Etymology dictionary
formaldehyde — ► NOUN Chemistry ▪ a colourless pungent gas derived from methanol, used in solution as a preservative for biological specimens. ORIGIN blend of FORMIC ACID(Cf. ↑formic acid) and ALDEHYDE(Cf. ↑aldehyde) … English terms dictionary
formaldehyde — [fôr mal′də hīd΄, fərmal′də hīd΄] n. [ FORM(IC) + ALDEHYDE] a pungent gas, HCHO, used in solution as a strong disinfectant and preservative, and in the manufacture of synthetic resins, dyes, etc … English World dictionary
Formaldehyde — For other uses, see Formaldehyde (disambiguation). Formaldehyde … Wikipedia
Formaldehyde — Méthanal Méthanal Représentation du méthanal … Wikipédia en Français
Formaldéhyde — Méthanal Méthanal Représentation du méthanal … Wikipédia en Français
formaldehyde — /fawr mal deuh huyd , feuhr /, n. Chem. a colorless, toxic, potentially carcinogenic, water soluble gas, CH2O, having a suffocating odor, usually derived from methyl alcohol by oxidation: used chiefly in aqueous solution, as a disinfectant and… … Universalium
formaldehyde — Aldehyde Al de*hyde ([a^]l d[ e]*h[imac]d), n. [Abbrev. fr. alcohol dehydrogenatum, alcohol deprived of its hydrogen.] 1. (Chem.) A colorless, mobile, and very volatile liquid obtained from alcohol by certain processes of oxidation. [1913… … The Collaborative International Dictionary of English
