Definition
"Skim" refers to removing a layer from the surface of a liquid, especially milk. Think of it like removing the top layer of bubbles from a bubble bath π. It is most often used in the context of "skim milk," which has had most of the milk fat removed. The process involves separating the fat from the milk. This results in a milk product with a lower fat content. "Skimming" can also refer to superficially reading something. Skimming milk makes it lighter.