early 15c., "to pour in, introduce, soak (something in liquid)," from Latin infusus, past participle of infundere "to pour into, pour out; press in, crowd in; mix, mingle," from in- "in" (from PIE root *en "in") + fundere "to pour, melt" (from nasalized form of PIE root *gheu- "to pour"). Related: Infused; infusing; infusory; infusorial.
Some physiologists infuses sugar solutions into the veins of animals
infringement
infundibulum
infuriate
infuriating
infuriation
infuse
infusion
-ing
Inga
in-gather
ingenious
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