rectoperineal
English
Etymology
recto- + perineal
Adjective
rectoperineal (not comparable)
- (anatomy) Relating to the rectum and perineum, as (usually, more specifically) a fistula of rectocutaneous type whose cutaneous opening is in the perineal skin.
Usage notes
Do not confuse rectoperineal ("between the rectum and perineum") with retroperitoneal ("behind the peritoneum").