epidural anesthesia, epidural anaesthesia, epidural -- (regional anesthesia resulting from injection of an anesthetic into the epidural space of the spinal cord; sensation is lost in the abdominal and genital and pelvic areas; used in childbirth and gynecological surgery)
Overview of adj epidural
The adj epidural has 1 sense
epidural, extradural -- (on or outside the dura mater)