Dictionary Home » Dictionary Definitions » Mason-Dixon line

Mason-Dixon line

boundary line between Pa. & Md., regarded, before the Civil War, as separating the free states from the slave states or, now, the North from the South

also Mason and Dixon's line

See Mason-Dixon line in American Heritage Dictionary 4

Learn more about Mason-Dixon line

» Mason-Dixon line Culture

link/cite print suggestion box

Mason-Dixon line

More from YD