Bovine Lentivirus, also known as Bovine Immunodeficiency Virus (BIV), is a virus that infects cattle and causes various clinical signs, including weight loss, decreased milk production, and chronic infections. Antonyms for Bovine Lentivirus would be words that represent the opposite meaning or the absence of this virus. Some antonyms for Bovine Lentivirus would be healthy cattle, disease-free cattle, virus-free cattle, and uninfected cattle. These terms represent the state of cattle that do not have the virus and are not affected by its negative effects. Prevention measures such as testing, vaccination, and biosecurity practices can help in maintaining a healthy cattle population.