CDV can refer to different things depending on the context. Here are the different meanings of CDV based on the search results:

• Canine Distemper Virus: CDV is a viral disease that infects the gastrointestinal, respiratory, and central nervous systems of dogs and other carnivores such as ferrets, raccoons, skunks, and foxes. It is highly contagious and potentially fatal, but vaccination is very effective at preventing it.

• Childhood Domestic Violence: CDV refers to when a person grows up living in a home with domestic violence. It can have long-lasting effects on a persons mental and physical health.

• Criminal Domestic Violence: CDV is a misdemeanor charge in South Carolina for physical assault, attempted physical assault, or threat of physical assault against a household member. A CDV conviction can have serious and lasting consequences, including mandatory prison time for a minimum of one year.

Therefore, the meaning of CDV depends on the context in which it is used.