Panty liners are a popular personal care item for women that go inside the underwear to absorb any minor discharge or spotting. While panty liner is the commonly used term, there are a few other synonyms for this product. Some women prefer to call them feminine liners or liners for women, while others use the term daily liners or panty shields. Some variations of panty liners are also referred to by their respective brand names, such as Carefree or Kotex liners. Whatever term one uses for these products, they are essential for maintaining good feminine hygiene and providing added comfort and peace of mind throughout the day.