Definition of depurate in US English:

depurate

verb

technical
  • Make or become free of impurities.

    with object ‘shellfish had to be depurated’
    no object ‘the oysters are put in cages suspended in water to depurate’

Pronunciation

depurate

/ˈdepyərāt//ˈdɛpjəreɪt/