mason and dixon line

1. 1.

   the boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War

   SynonymsMason-Dixon lineMason and Dixon's line

   Broaderstate line

Questions about mason and dixon line

What does mason and dixon line mean?

mason and dixon line means "the boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War".

What is another word for mason and dixon line?

Close synonyms include Mason-Dixon line, Mason and Dixon's line. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.