Necropsies are post-mortem examinations, which are vital for determining the cause of death. However, there are various synonyms that can be used in place of necropsies, such as autopsies, postmortems or forensic examinations. Each of these synonyms describes the process of examining a deceased body to determine the cause or manner of death. Furthermore, necropsies and their synonyms can be used in both animal and human research, making them essential to understanding diseases and other abnormalities. Regardless of the term used, the goal of these examinations is the same, to provide valuable information that can be used for medical, scientific or legal purposes.