The term 'comb-over alternative' refers to two different hairstyles that can be used to cover baldness. The first is a RUG, which is a short, thick hairstyle that covers the entire head. The second is a TOUPEE, which is a hairpiece that is attached to the scalp and covers the bald area. Both of these styles are popular alternatives to the comb-over, which is a hairstyle in which the hair is combed over the bald area in an attempt to hide it.