placenta membranacea

[ mĕm′brə-nā′sē-ə ]

n.

An abnormally thin placenta covering an unusually large area of the uterus.

Words nearby placenta membranacea

placenta accreta, placenta circumvallata, placenta fenestrata, placenta increta, placenta marginata, placenta membranacea, placenta previa, placenta reflexa, placenta spuria, placental, placental barrier