percolators

/P ER1 K AH0 L EY0 T ER0 Z/
noun
  1. 1

    A device used to brew coffee by passing boiling water through coffee grounds

  2. 2

    A pharmaceutical apparatus for producing an extract from a drug by percolation.

Source: https://en.wiktionary.org/wiki/percolator, https://en.wiktionary.org/wiki/percolators