Saprophagy, also known as detritivory or coprophagy, refers to the consumption of dead or decaying organic matter by animals. Synonyms for saprophagy include necrophagy, carrion-feeding, and scavenging, which all describe the process of feeding on dead or decaying flesh. Other related terms include composting, which involves the breakdown of organic matter by microorganisms to form humus, and biodegradation, the natural breakdown of organic matter by biological agents. These terms are often used interchangeably, but they refer to different processes of decomposition. Overall, saprophagy and its related synonyms play an essential role in breaking down and recycling organic matter, which helps maintain a healthy ecosystem.