Mid-Atlantic adjective 1noun 1 adjective1 •Of or relating to this region. noun1 •The middle of the East Coast of the United States, typically consisting of New York, New Jersey, Pennsylvania, Maryland, Delaware, Virginia, West Virginia, and Washington, DC.This will feel like a dream compared to the chilly high temperatures forecast from the mid-Atlantic to New England, where you’ll be lucky to see the mercury in the thermometer climb out of the 40’s. — 2021
