A pajama is a type of clothing typically worn for sleeping or lounging at home. They are usually made from soft, comfortable fabrics like cotton or flannel and come in various styles, including sets with matching tops and bottoms or single-piece designs. Pajamas are designed to provide comfort and ease of movement during rest. The word "pajama" originates from the Persian word "پايجامه" (pāy-jāmeh), which means "leg garment." Pajamas are popular worldwide and can be found in many patterns and colors, catering to different tastes and preferences. They are often associated with relaxation and bedtime routines.