infusion, extract -- (a solution obtained by steeping or soaking a substance (usually in water))
infusion -- (the process of extracting certain active properties (as a drug from a plant) by steeping or soaking (usually in water))
infusion -- ((medicine) the passive introduction of a substance (a fluid or drug or electrolyte) into a vein or between tissues (as by gravitational force))
infusion -- (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")
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