noun
placental abruption; abruptio placentae
Medical term for the premature separation of a normally implanted placenta. Used in clinical contexts.
常位胎盤早期剥離は緊急の対応が必要な産科合併症です。
Placental abruption is an obstetric complication that requires emergency treatment.
Compound of 常位 (normal position), 胎盤 (placenta), 早期 (early), and 剥離 (detachment). The exact historical derivation is uncertain; the term is a modern medical coinage.