👉 Urination, also known as urinatory or urinating, is a natural bodily function in humans and animals. It involves the expulsion of urine from the urinary system into the bladder, which stores it for later use. Urinary functions are essential for maintaining balance and health within the body. The term "urinarium" refers to the act of urination itself, as it typically involves passing a substance through the body's digestive tract or in the urethra (the tube that carries urine