The meaning of INFILTRATE is to enter or become established in gradually or unobtrusively usually for subversive purposes. How to use infiltrate in a sentence.

INFILTRATION definition: the act or process of infiltrating. See examples of infiltration used in a sentence.

INFILTRATION definition: 1. the process of secretly becoming part of a group in order to get information or to influence the…. Learn more.

In science, infiltration generally refers to rainwater being absorbed by the ground, or groundwater entering sewers and causing overflows that harm the environment.

Cross-section of a hillslope depicting the vadose zone, capillary fringe, water table, and phreatic or saturated zone. (Source: United States Geological Survey.) Infiltration is the process by which water …

[uncountable] infiltration (of something) (into something) the process of passing slowly into something. Definition of infiltration noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, …

INFILTRATION definition: the act or process of infiltrating | Meaning, pronunciation, translations and examples

infiltration, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Define infiltration. infiltration synonyms, infiltration pronunciation, infiltration translation, English dictionary definition of infiltration. n. 1. The act or process of infiltrating. 2. The state of being …

Dec 14, 2025 · infiltration (countable and uncountable, 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.