Question

What do you mean by infiltration? ​

Answer 1

Answer:

Infiltration is the process by which water on the ground surface enters the soil. Infiltration is governed by two forces, gravity, and capillary action. While smaller pores offer greater resistance to gravity, very small pores pull water through capillary action in addition to and even against the force of gravity.

Answer 2

Answer:

to enter an organization, etc. secretly so that you can find out what it is doing

गुपचुप तरीक़े से किसी संगठन में घुस जाना (उसके बारे में जानकारी के लिए), घुसपैठ करना