1. (verb) infiltrate
cause (a liquid) to enter by penetrating the interstices
Synonyms: penetrate, pass through
2. (verb) infiltrate, penetrate
enter a group or organization in order to spy on the members
Synonyms: click, imbue, penetrate, pass through, dawn, infiltrate, permeate, perforate, diffuse, sink in, riddle, come home, get through, bottom, fall into place, fathom, pervade, get across, interpenetrate
3. (verb) infiltrate
pass into or through by filtering or permeating
Synonyms: penetrate, pass through
4. (verb) infiltrate, pass through
pass through an enemy line; in a military conflict
Synonyms: transit, infiltrate, pass over, penetrate, move through, pass through, pass across
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