The word for the hair found around the neck of a horse or a lion is mane. It is a distinguishing physical feature of these animals. The mane of a lion is typically shorter and more scraggly than that of a horse.
The word for the hair found around the neck of a horse or a lion is mane. The mane is a long growth of hair that runs from the back of the head down the neck and is usually thicker and longer than the rest of the coat.