Source : Webster's Revised Unabridged Dictionary (1913)

Depurate \Dep"u*rate\, a. [LL. depuratus, p. p. of depurare to
   purify; L. de- + purare to purify, purus clean, pure. Cf.
   {Depure}.]
   Depurated; cleansed; freed from impurities. --Boyle.

Depurate \Dep"u*rate\, v. t. [imp. & p. p. {Depurated}; p. pr. &
   vb. n. {Depurating}.]
   To free from impurities, heterogeneous matter, or feculence;
   to purify; to cleanse.

         To depurate the mass of blood.           --Boyle.