Search Result for "mason and dixon line":
Wordnet 3.0

NOUN (1)

1. the boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War;
[syn: Mason-Dixon line, Mason and Dixon line, Mason and Dixon's line]



WordNet (r) 3.0 (2006):

Mason and Dixon line
    n 1: the boundary between Maryland and Pennsylvania; symbolic
         dividing line between North and South before the American
         Civil War [syn: Mason-Dixon line, Mason and Dixon line,
         Mason and Dixon's line]