What is another word for pillow slip?
Pronunciation: [pˈɪlə͡ʊ slˈɪp] (IPA) 
A pillow slip is a protective covering for a pillow that keeps the pillow clean and hygienic. This item can also be referred to as a pillowcase, pillow cover, or pillow protector. A pillowcase is commonly made of cotton, linen or other soft materials and is available in various sizes to accommodate different pillow sizes. A pillow cover, often embellished with embroidery or other decorative features, is used to enhance the aesthetic appeal of a pillow. A pillow protector provides an extra layer of protection against dust mites, allergens, and stains. Regardless of the name you use, pillow slips are essential for maintaining a comfortable and healthy sleeping environment.
