Definition from Wiktionary, the free dictionary
infiltration (plural infiltrations)
- 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.
- The substance which has entered the pores or cavities of a body.
- calcareous infiltrations filling the cavities
- The act of entering a physical location and/or organization secretly.
act or process of infiltrating