Dracunculus is a medical term that refers to the parasitic worm that causes Guinea worm disease. Synonyms for the word "dracunculus" include "Guinea worm," "fiery serpent," and "medina worm." The Guinea worm is a long, thin worm that can grow up to 1 meter in length inside the human body. It causes a painful and debilitating illness that can last for months. The worm is transmitted to humans through contaminated drinking water and can be prevented through proper sanitation and education. Synonyms for "dracunculus" may be used interchangeably in medical contexts and public health education campaigns to help raise awareness about the risk and prevention of Guinea worm disease.