from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Alternative spelling of pyrosulfate.

from the GNU version of the Collaborative International Dictionary of English

  • n. A salt of pyrosulphuric acid.

from The Century Dictionary and Cyclopedia

  • n. A salt derived from or corresponding to pyrosulphuric acid, as sodium pyrosulphate, Na2S2O7. Also known as disulphate.


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