直ちょく腸ちょう膣ちつ瘻ろうMeanings1nounrectovaginal fistulaMedical term for an abnormal connection between the rectum and vagina.直ちょく腸ちょう膣ちつ瘻ろうは、出しゅっ産さん時じの損そん傷しょうが原げん因いんで生しょうじることがあります。A rectovaginal fistula can occur due to injury during childbirth.