Permeation (noun)

1. The process or act of permeating, or passing through the pores or interstices of a substance.
2. The spreading or diffusion of something, such as a liquid, gas, or odor, throughout a substance or space.

Origin:

From latin permeare, from per- 'through' + meare 'to go'.

Examples:

1. The permeation of the solvent through the membrane was studied by measuring the concentration on the other side.
2. The permeation of the scent of roses filled the room as the florist arranged the bouquet.
3. The permeation of the light through the stained glass windows was beautiful, creating a colorful and intricate pattern.
4. The permeation of the sauce into the chicken was perfect, ensuring that each bite was flavorful and juicy.
5. The permeation of the new ideas and technologies into the company helped it to become more competitive and innovative.