The crossword solution for the term D.C. Neighbor is VIRG, which stands for Virginia. Virginia is a state located in the Mid-Atlantic region of the United States and is bordered by Maryland to the northeast, West Virginia to the southwest, and the Atlantic Ocean to the southeast. It is the 12th most populous state in the country and is home to the capital of the United States, Washington D.C. As such, it is considered a neighbor of the District of Columbia.