To scatter or insert something into or among other things.
To diversify by placing or inserting other things among something.
To mix two things irregularly, placing things of one kind among things of other.
To change the skin, or visual appearance, of an application.
To replace the skin of a motor vehicle, especially so as to market the same car under different brands
Something that uses the exact same model as something else, but has superficial differences such as textures.