1.Definition: (medicine) the passive introduction of a substance (a fluid or drug or electrolyte) into a vein or between tissues (as by gravitational force)

Category: General

2.Definition: a solution obtained by steeping or soaking a substance (usually in water)

Related Noun(s):extract

Category: General

3.Definition: the act of infusing or introducing a certain modifying element or quality

"The team's continued success is attributable to a steady infusion of new talent"

Category: General

4.Definition: the process of extracting certain active properties (as a drug from a plant) by steeping or soaking (usually in water)

Category: General