noun
postmortem examination; autopsy
Formal term used in medical and legal contexts for examining a dead body to determine cause of death.
警察は死体検案の結果を待っている。
The police are waiting for the results of the postmortem examination.
Compound of 死体 (corpse) + 検案 (examination, investigation). The exact historical derivation is uncertain, but the term is used in modern legal and medical contexts.