Medicine is constantly evolving, and the issue of regulating the terms of this area does not lose its relevance. The fact that most of the medical terms are in Latin and that they form an international system serves as a means to ensure that all representatives of medical science in the world can easily understand each other. Medical terms are considered one of the most complete and complex systems in terms of concept and content. This, in turn, helps to identify lexico-semantic groups within the framework of medical terminology. Also, medical terminology includes a whole layer of terms based on affectivity.