infiltration

  1. Noun.  The act or process of infiltrating, as of water into a porous substance, or of a fluid into the cells of an organ or part of the body.
  2. Noun.  The substance which has entered the pores or cavities of a body.
  3. Noun.  The act of entering a physical location and/or organization secretly.

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This entry was last updated on RefTopia from its source on 3/20/2012.