Transfusion may refer to: Blood transfusion, the introduction of blood directly into an individual’s blood circulation through a vein Transfusion (EP), an EP by Powderfinger Transfusion (journal), a research journal on blood transfusion and related topics published by the AABB, formerly the American Association of Blood Banks. Transfusion (song), a novelty hit by Nervous Norvus.… (More on Transfusion)