An inlet of the Atlantic Ocean separating the Delmarva Peninsula from mainland Maryland and Virginia. Explored and charted by John Smith in 1608, it is an important link in the Intracoastal Waterway.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved.