INFILTRATE





Definition:

  1. [verb] cause (a liquid) to enter by penetrating the interstices

  2. [verb] enter a group or organization in order to spy on the members; "The student organization was infiltrated by a traitor"
    Synonyms: penetrate

  3. [verb] pass into or through by filtering or permeating; "the substance infiltrated the material"

  4. [verb] pass through an enemy-line; in a military conflict
    Synonyms: pass through

Synonyms: