Meaning of the word infiltration in English

What does infiltration mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

infiltration

US /ˌɪn.fɪlˈtreɪ.ʃən/
UK /ˌɪn.fɪlˈtreɪ.ʃən/
"infiltration" picture

Noun

1.

the action of entering or gaining access to an organization, place, or system surreptitiously, especially in order to acquire secret information or to cause damage

Example:
The intelligence agency prevented the infiltration of foreign spies.
There were concerns about the infiltration of extremist groups into the organization.
2.

the process by which water on the ground surface enters the soil

Example:
Forests play a crucial role in regulating water infiltration into the soil.
Poor soil structure can reduce the rate of water infiltration.