Definitionen
1.NounThe process of exiting an area (usually behind enemy lines or in enemy territory).
2.NounA method for managing storm water runoff.
3.NounA filtering out (usually movement of a substance through a barrier).
4.NounA gradual movement of a substance to exterior (as through cell membrane to extracellular fluid or medium).
5.NounThe covert extraction of data from a system.