Question

What do you mean by perculation​

Answer 1

Answer:

In physics, chemistry and materials science, percolation (from Latin percolare, "to filter" or "trickle through") refers to the movement and filtering of fluids through porous materials. It is described by Darcy's law.

Answer 2

Percolate comes from a Latin verb meaning "to put through a sieve". Something that percolates filters through something else.