HCV is the commonly used abbreviation for Hepatitis C virus. There are several synonyms for the term Hepatitis C virus, such as Hepatitis C, HCV infection, and Chronic Hepatitis C. Other medical terms that are associated with HCV include viral hepatitis, non-A non-B hepatitis, and post-transfusion hepatitis. Some slang terms that are used to refer to HCV include hep C, the Hep, and the C. Regardless of the term used, HCV is a viral infection that has the ability to cause liver damage and lead to other serious health problems if left untreated. It is important to seek medical attention for this condition to avoid possible complications.