01 n. The act or process of infiltrating, as of water into a porous substance, of a fluid into the cells of an organ or part of the body, or of p…
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1.
The act or process of infiltrating, as of water into a porous substance, of a fluid into the cells of an organ or part of the body, or of persons into a hostile organization.
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2.
The substance which has entered the pores or cavities of a body.“Calcareous infiltrations filling the cavities.” — Kirwan.