US /ɡɛəs/ UK /ɡæs/
noun verb Freq #1230

Meanings

  1. 1
    noun

    A substance like air that is neither solid nor liquid and spreads to fill any space.

    Hydrogen is a gas that is lighter than air.

  2. 2
    noun

    Fuel for a car; gasoline (American).

    We need to stop and get some gas before the highway.

  3. 3
    noun

    Gas used for cooking or heating in the home.

    She lit the gas and put the kettle on to boil.

  4. 4
    noun

    Air trapped in the stomach or intestines during digestion.

    Eating too quickly often gives me gas.

  5. 5
    verb

    To attack or harm someone with poisonous gas.

    The soldiers were gassed during the war.

Thesaurus

Synonyms
1 noun · a substance like air that... vaporvapour
4 noun · air trapped in the stomach... wind
Word family
Forms gasesgassedgassesgassing
Derived forms antigasdegasgas-and-dashgas-and-gogas-bracketgas-firedgas-firinggas-jetgas-lightgas-lightergas-lightinggas-lit
Related forms fluidliquidsolid

Etymology

Etymology tree Proto-Indo-European *ǵʰeh₂-der. Ancient Greek χαῦνος (khaûnos) Ancient Greek χάος (kháos)der. Dutch gasbor. English gas Borrowed from Dutch gas, coined by chemist Jan Baptist van Helmont in Ortus Medicinae. Derived from Ancient Greek χάος (kháos, “chasm, void, empty space”); perhaps also inspired by geest (“breath, vapour, spirit”). Doublet of chaos. First attested in 1648.

View etymology graph ->

Topics

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