The word "layer" refers to a level or section of something that is stacked or arranged on top of each other. It can describe different parts that form a whole, like layers of clothing or layers of cake. Full definition
Just like what its name indicates, it is made of layers of cotton and hemp. (babieslounge.com)
It is helping me to master the art of layers with not only myself, but them too! (pinkandnavystripes.com)
There are often a number of layers in between you and the insurance company that make it possible for the policy to be sold to you. (effectivecoverage.com)