infiltration
UK /ɪnfɪlˈtɹeɪʃən/ · US /ˌɪnfəlˈtɹeɪʃən/ noun
Forms infiltrations
- 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.
- noun (hydrology, soil science) process by which water on the ground surface enters the soil.
- noun The substance which has entered the pores or cavities of a body.
- noun The act of secretly entering a physical location and/or organization.
Synonyms
Etymology
From Middle English infiltracioun, from Medieval Latin infiltrātiōnem, infiltrātiō. By surface analysis, infiltrat(e) + -ion.
Webster’s 1913
- noun The act or process of infiltrating, as if water into a porous substance, or of a fluid into the cells of an organ or part of the body.
- noun The substance which has entered the pores or cavities of a body.
Etymology [Cf. F. infiltration.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “infiltration”, CC BY-SA 4.0. Details