What is a cow lick?

A cow lick is a natural swirl or tuft of hair on the forehead or crown of a cow's head. This term is also used to describe a tuft of hair that grows in a different direction than the rest of the hair on a human's head, causing a unique and often hard-to-style appearance. Cow licks are caused by the pattern of hair growth and can be seen in both animals and humans. In cows, cow licks can be a distinctive feature that helps identify individual animals. In humans, cow licks can be a source of frustration for those trying to style their hair in a particular way.