sulfur dioxide

  • 1sulfur dioxide — n a heavy pungent toxic gas SO2 that is easily condensed to a colorless liquid, is used esp. in making sulfuric acid, in bleaching, as a preservative, and as a refrigerant, and is a major air pollutant esp. in industrial areas * * * [NF] a… …

    Medical dictionary

  • 2sulfur dioxide — n. a heavy, colorless, suffocating gas, SO2, easily liquefied and used as a bleach, disinfectant, preservative, etc …

    English World dictionary

  • 3Sulfur dioxide — Chembox new Name = Sulphur dioxide ImageFileL1 = Sulfur dioxide 2D.svg ImageSizeL1 = 120 ImageFileR1 = Sulfur dioxide 3D vdW.png OtherNames = sulfur(IV) oxide; sulfurous anhydride Section1 = Chembox Identifiers CASNo = CASRN|7|4|4|6|0|9|5… …

    Wikipedia

  • 4sulfur dioxide — Chem. a colorless, nonflammable, water soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching, disinfecting, and… …

    Universalium

  • 5sulfur dioxide — sieros(IV) oksidas statusas T sritis chemija formulė SO₂ atitikmenys: angl. sulfur dioxide; sulfur(IV) oxide rus. сернистый ангидрид; сернистый газ; серы двуокись; серы диоксид; серы(IV) оксид ryšiai: sinonimas – sieros dioksidas …

    Chemijos terminų aiškinamasis žodynas

  • 6sulfur dioxide — sulfur di oxide the American spelling of ↑sulphur dioxide …

    Dictionary of contemporary English

  • 7sulfur dioxide — noun a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain • Syn: ↑sulphur dioxide • Hypernyms: ↑dioxide, ↑gas, ↑pollutant * * * (US) (or… …

    Useful english dictionary

  • 8sulfur dioxide — noun (U) the American spelling of sulphur dioxide …

    Longman dictionary of contemporary English

  • 9sulfur dioxide — sul′fur diox′ide n. chem. a colorless, nonflammable, water soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching,… …

    From formal English to slang

  • 10sulfur dioxide — noun Date: 1869 a heavy pungent toxic gas SO2 that is easily condensed to a colorless liquid, is used especially in making sulfuric acid, in bleaching, as a preservative, and as a refrigerant, and is a major air pollutant especially in industrial …

    New Collegiate Dictionary