The act of infusing, pouring in, or instilling; instillation; as, the infusion of good principles into the mind; the infusion of ardor or zeal.
- The act or process of infusing.
- Something infused or introduced: an economy in need of regular capital infusions.
- The liquid product obtained by infusing: prepared an infusion of medicinal herbs.
- Introduction of a solution into the body through a vein for therapeutic purposes.
- The solution so introduced: a sucrose infusion.