INFILTRATION

'Infiltration' may refer to:

★ Infiltration (HVAC), a heating, ventilation, and air conditioning (HVAC) term for air leakage into buildings

★ Infiltration (hydrology), downward movement of water through soil

★ Infiltration (medical), the diffusion or accumulation of substances not normal to it or in amounts in excess of the normal

★ Infiltration (zine), a popular urban exploration zine/website created by Jeff Chapman (a.k.a. Ninjalicious)

★ InfiltrationMod, a tactical shooter game

★ Infiltration tactics, tactics developed by the German army in 1917 that broke the trench-warfare stalemate on the western front

★ An attempt to sneak across a border, or into a guarded place. See also .

★ In sociology and politics, infiltration may refer to entryism. For example, organization A's members furtively join organization B so that A can try to take over B

★ Espionage

★ Urban exploration, exploring parts of towns etc which are normally off-limits

★ Infiltration (Game), a game released by Joseph-Poplar Technologies in 2007

★ , a 2006 comic book series by IDW Publishing