Transfusion
Part of speech: noun
Definition: The transfer of blood or blood products from one individual to another. The act of pouring liquid from one vessel to another.
Infusion
Part of speech: noun
Definition: That which is infused. This is the most common meaning.The act of steeping or soaking a substance in liquid so as to extract medicinal or herbal qualities.The act of installing a quality into a person.(obsolete) The act of dipping into a fluid.
Example sentence: Prada Infusion d'Iris perfume - my mother wears it, so it feels like home away from home. It's lovely to smell her scent at all times.