interfuse
In`ter*fuse" (, v. t. Etym: [L. interfusus, p. p. of interfundere to pour between; inter between + fundere to pour. See Fuse to melt.] 1. To pour or spread between or among; to diffuse; to scatter. The ambient air, wide interfused, Embracing round this florid earth. Milton. 2. To spread through; to permeate; to pervade. [R.] Keats, in whom the moral seems to have so perfectly interfused the physical man, that you might almost say he could feel sorrow with his hands. Lowell. 3. To mix up together; to associate. H. Spencer.