پیشاب
Urine; the liquid waste product secreted by the kidneys, stored in the bladder, and excreted from the body through the urethra. It is a sterile (within the bladder) aqueous solution of metabolic by-products such as urea, creatinine, ammonia, and various ions, serving as the primary mechanism for the body to rid itself of excess water, salts, and nitrogenous wastes. In broader cultural and metaphorical contexts, it can symbolize waste, impurity, insignificance, or a subject of taboo and physiological necessity.