infusion means: You can extract the flavor from tea leaves, herbs, or fruits by boiling them in water, oil, or vinegar. (in Cooking Dictionary)

What else does infusion mean?

Infusing is the act of or procedure of infusing. (in Merlin Dictionary)

Something that has been infused. (in Merlin Dictionary)

Infusing results in a liquid product. (in Merlin Dictionary)

A vein is used to introduce a therapeutic solution into your body. (in Merlin Dictionary)

This is the solution. (in Merlin Dictionary)