Smallpox, also known as variola, is a deadly infectious disease that is caused by the variola virus. The virus is highly contagious and spreads through close contact with an infected person. In the past, smallpox was a major health concern, but thanks to vaccination efforts, the disease has been eradicated worldwide. Despite this, it is important to be aware of synonyms for smallpox as it helps in understanding various texts related to health and medicine. Some of its synonyms include variola virus disease, variola major, variola minor, and pockmark disease. Knowing these synonyms can help individuals in their research and understanding of medical conditions.