Open English Wordnet
Nouns
(n)autopsy, necropsy, postmortem, post-mortem, PM, postmortem examination, post-mortem examinationan examination and dissection of a dead body to determine cause of death or the changes produced by disease
Adjectives
(a)postmortem, postmortaloccurring or done after death“postmortem changes”, “a postmortem examination to determine cause of death”, “postmortal wounds”
(s)postmortemafter death or after an event“a postmortem examination to determine the cause of death”, “the postmortem discussion of the President's TV address”