Question

what is the meaning of diffusion​

Answer 1

Answer:

the spreading of something more widely.

Answer 2

Answer:

verb. English Language Learners Definition of diffuse (Entry 2 of 2) : to spread out : to move freely throughout a large area. : to exist or be known throughout an area. : to cause (light) to be soft and spread out.

Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be a solid, liquid or gas. ... For instance, a gas diffuses very quickly in another gas.