| 释义 |
umbilical ligament umbilical ligamentn.1. The obliterated umbilical artery that persists as a fibrous cord passing upward alongside the bladder to the umbilicus; medial umbilical ligament.2. The remnant of the urachus that persists as a midline fibrous cord located between the apex of the bladder and the umbilicus; middle umbilical ligament. |