Definition of Infuse Infuse: In medicine, to introduce a solution into the body through a vein. An infusion is the therapeutic introduction of a fluid other than blood into a vein. The infused fluid might, for example, be a saline (salt) solution.
Infuse: In medicine, to introduce a solution into the body through a vein. An infusion is the therapeutic introduction of a fluid other than blood into a vein. The infused fluid might, for example, be a saline (salt) solution.
