Pronunciation: (trans-fyOOz'),[key] —v.t.,-fused, -fus•ing. 1. to transfer or pass from one to another; transmit; instill: to transfuse a love of literature to one's students. 2. to diffuse into or through; permeate; infuse.
3. Med. a. to transfer (blood) into the veins or arteries of a person or animal.
b. to inject, as a saline solution, into a blood vessel.
4. Archaic.to pour from one container into another.