Definitions

1. noun

the act or process of infusing or reintroducing fluid, blood, or other substances into the body, typically through a vein or other blood vessel

“The doctor ordered a reinfusion of the patient’s own blood to help stabilize their condition.”

2. noun

the reintroduction of a substance, such as a chemical or a nutrient, into a system, especially a biological system

“The reinfusion of oxygen into the soil helped to revive the dying plants.”