D defs.my
Entry 3 senses Webster, 1913

Interfuse

· In·ter·fuse · IPA
01 v. t. To pour or spread between or among; to diffuse; to scatter.
  1. 1.
    To pour or spread between or among; to diffuse; to scatter.
    “The ambient air, wide interfused, Embracing round this florid earth.” Milton.
  2. 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. 3.
    To mix up together; to associate.