Rous Associated Virus (RAV) is a retrovirus that has been extensively studied for its role in causing tumors in chickens. However, it is important to note that RAV is just one member of a broader family of viruses known as Alpharetroviruses. These viruses share similar characteristics and genetic sequences, and therefore can be considered synonyms of RAV. Other synonyms for Rous Associated Virus include Avian Leukosis Virus subgroup A, ALV-A, or simply Alpharetrovirus. Understanding the different synonyms for Rous Associated Virus helps scientists and researchers to accurately communicate and exchange knowledge about this important pathogen and its impact on avian health.