exfiltration

About 0.03 uses per million words.

Meaning

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

Similar words

exfil extraction outflight efflux escaping evacuation expelling expulsation escape exit

Often followed by

of and from rate through to rates plan is

Word family

exfiltrate exfiltrated exfiltrates exfiltrating exfiltrations