infusion: Meaning and Definition of

in•fu•sion

1. the act or process of infusing.
2. something that is infused.
3. a liquid extract, as tea, prepared by steeping or soaking.
1. the steeping or soaking of a crude drug in water.
2. the liquid so prepared.
1. the introduction of a saline or other solution into a vein.
2. the solution used.