alum

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  • February 11. 2013 from wordnet.princeton.edu

    alum noun english

    a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum

  • February 26. 2016 from wordnet.princeton.edu

    alum noun english

    a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum

  • February 26. 2016 from wordnet.princeton.edu

    alum noun english

    a person who has received a degree from a school (high school or college or university)

  • February 26. 2016 from wordnet.princeton.edu

    alum noun english

    a double sulphate of aluminum and potassium that is used as an astringent (among other things)