1. any salt or ester of sulphuric acid, such as sodium sulphate, Na 2 SO 4, sodium hydrogen sulphate, or diethyl sulphate, (C 2 H 5) 2 SO 4
  2. slang amphetamine sulphateOften shortened to: sulph
  1. (tr) to treat with a sulphate or convert into a sulphate
  2. to undergo or cause to undergo the formation of a layer of lead sulphate on the plates of an accumulator
Derived Formssulphation, noun

Word Origin for sulphate

C18: from New Latin sulfātum; see sulphur
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for sulphate

Contemporary Examples of sulphate

  • Or maybe he would just send round The Sulphate Strangler to do the dirty for him.

    The Daily Beast logo
    Dead Cool: Ian Dury

    Simon Doonan

    April 23, 2010

Historical Examples of sulphate