Infiltration

Infiltration ( v. French) stands for:

Infiltration ( Military ), covert espionage and sabotage in enemy structures
Infiltration tactics, one developed in the First World War Military tactics, see Oskar von Hutier
Infiltration (medicine), the penetration of solid or liquid substance in biological tissue
Infiltration therapy, targeted treatment for a fabric district by injection of liquid medications
Infiltration (air conditioning), the unintentional ingress of air through openings in the facade, see types of air
Infiltration ( Hydrogeologie ), the penetration of rain into the ground

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