| fuming | Producing fumes, or vapors. <chemistry> Cadet's fuming liquid Same as Disulphuric acid, uder Disulphuric. Source: Websters Dictionary (01 Mar 1998) |
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| fuming sulfuric acid | Sulfuric acid containing sulfurous acid gas in solution. Synonym: fuming sulfuric acid. Origin: named for Nordhausen, a town in Saxony where it was first prepared (05 Mar 2000) |