noun
ureter
Medical term for the tube that carries urine from the kidney to the bladder.
輸尿管結石は激しい痛みを引き起こすことがある。
Ureteral stones can cause severe pain.
尿道 (urethra) is the tube from the bladder to the outside, distinct from 輸尿管 (ureter).
From 輸 (transport) + 尿 (urine) + 管 (tube). A straightforward kanji compound describing the organ's function.