noun
coffin birth; postmortem fetal extrusion
Medical term for the rare phenomenon where a deceased pregnant body expels the fetus after death. Used in forensic and medical contexts.
棺内分娩は法医学的に重要な所見の一つである。
Coffin birth is one of the important findings in forensic medicine.
Compound of 棺内 (inside a coffin) and 分娩 (delivery, childbirth). The term is a direct calque of the English 'coffin birth'.