Mason and Dixon's line - the boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil WarMason and Dixon line, Mason-Dixon line
EncyclopediaSeeMason-Dixon Line
Mason and Dixon's line
noun
Synonyms for Mason and Dixon's line
noun the boundary between Maryland and Pennsylvania
Mason and Dixon's line - the boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War