A "pyjama" is a type of loose-fitting clothing typically worn for sleeping or lounging. They often come in sets that include a top and bottom, made from comfortable fabrics like cotton or flannel. Pyjamas are popular for their softness and breathability, making them ideal for a good night's sleep. The word "pyjama" originates from the Persian word "پايجامه" (pāy-jāmeh), which means "leg garment." Over time, this style of clothing has evolved and spread globally, with variations in design and material. Today, pyjamas are available in numerous styles, colors, and patterns to suit personal preferences.