Omophagous is a unique and rarely used word that refers to organisms that eat their own kind. This term is commonly used in biology and has no direct synonyms as its definition is quite specific. However, there are a few related terms that can be used to describe similar behaviors in other organisms. For example, cannibalism is the act of an animal eating its own species, while necrophagy refers to the consumption of dead animals. Another term, autophagy, is the process of an organism consuming its own cells for energy, which is commonly observed in plants and some animals. Although not synonyms, these terms are related to the concept of omophagy and can be useful when discussing similar behaviors in other organisms.