Source : Webster's Revised Unabridged Dictionary (1913)

Perfuse \Per*fuse"\, v. t. [imp. & p. p. {Perfused}; p. pr. &
   vb. n. {Perfusing}.] [L. perfusus, p. p. of perfundere to
   pour over; per + fundere to pour.]
   To suffuse; to fill full or to excess. --Harvey.