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1 volatile
['vɒlətaɪl] [AE -tl]1) chim. volatile2) fig. [ situation] imprevedibile; [ market] volatile; [exchange rate, mood] instabile; [ person] volubile* * *volatile /ˈvɒlətaɪl/A a.4 ( di situazione) instabile: The situation in the country is very volatile, la situazione del paese è molto instabile; a very volatile part of the world, una regione fortemente instabile5 (fin.) volatile: volatile prices, prezzi volatili; a volatile market, un mercato soggetto a forti oscillazioni (o volatile)B n.1 (chim., di solito al pl.) sostanza volatile● (chim.) volatile oils, oli essenziali; ( anche) idrocarburi volatili.* * *['vɒlətaɪl] [AE -tl]1) chim. volatile
См. также в других словарях:
volatile — adj. & n. adj. 1 evaporating rapidly (volatile salts). 2 changeable, fickle. 3 lively, light hearted. 4 apt to break out into violence. 5 transient. n. a volatile substance. Phrases and idioms: volatile oil = essential oil. Derivatives:… … Useful english dictionary
Volatile alkali — Alkali Al ka*li (?; 277), n.; pl. {Alkalis} or {Alkalies}. [F. alcali, ultimately fr. Ar. alqal[=i] ashes of the plant saltwort, fr. qalay to roast in a pan, fry.] 1. Soda ash; caustic soda, caustic potash, etc. [1913 Webster] 2. (Chem.) One of a … The Collaborative International Dictionary of English
Sal volatile — Sal Sal (s[a^]l), n. [L. See {Salt}.] (Chem. & Pharm.) Salt. [1913 Webster] {Sal absinthii} [NL.] (Old Chem.), an impure potassium carbonate obtained from the ashes of wormwood ({Artemisia Absinthium}). {Sal acetosell[ae]} [NL.] (Old Chem.), salt … The Collaborative International Dictionary of English
Smelling salts — are chemical compounds used to arouse consciousness. One such compound is ammonium carbonate, a colorless to white, crystalline solid ((NH4)2CO3.H2O). Smelling salts release ammonia [NH3] gas, which irritates the mucous membranes of the nose and… … Wikipedia
Chemistry: A Volatile History — is a 2010 BBC documentary on the history of chemistry presented by Jim Al Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual. Contents 1 Episode 1 – Discovering the Elements 1.1… … Wikipedia
smelling salts — noun a pungent preparation of ammonium carbonate and perfume; sniffed as a stimulant to relieve faintness • Hypernyms: ↑formulation, ↑preparation • Substance Meronyms: ↑spirits of ammonia, ↑sal volatile * * * noun [plural] : a chemical that has a … Useful english dictionary
sal volatile — ► NOUN ▪ a scented solution of ammonium carbonate in alcohol, used as smelling salts. ORIGIN Latin, volatile salt … English terms dictionary
sal volatile — [vō lat′ l ē΄] n. [ModL, volatile salt] 1. a mixture of ammonium bicarbonate and ammonium carbonate, esp. in aromatic solution for use as smelling salts 2. ammonium carbonate … English World dictionary
sal volatile — noun Etymology: New Latin, literally, volatile salt Date: 1654 smelling salts … New Collegiate Dictionary
sal volatile — /sal voh lat l ee / an aromatic alcoholic solution of ammonium carbonate, the chief ingredient in smelling salts. [1645 55; < NL: volatile salt] * * * … Universalium
sal volatile — [ˌsal və latɪli] noun a scented solution of ammonium carbonate in alcohol, used as smelling salts. Origin C17: mod. L., lit. volatile salt … English new terms dictionary