(biology) the tube in humans and animals that carries urine from the kidney to the bladder; also called [[泌尿管|泌尿管|mi4 niao4 guan3]] or [[尿管|尿管|niao4 guan3]]

a tube inserted into the bladder through the urethra to allow urine to drain out

the tube that carries urine from the kidneys to the bladder; urinary canal