noun
- The boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War.
- synonyms: Mason-Dixon line, Mason and Dixon line
- The boundary between Maryland and Pennsylvania; symbolic dividing line between North and South before the American Civil War.
- synonyms: Mason-Dixon line, Mason and Dixon line
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mason and dixon's line. Retrieved September 30, 2026, from http://smartdefine.org/mason_and_dixon%27s_line/definitions/1328865 |
| Chicago | WordNet. 2010. "mason and dixon's line" http://smartdefine.org/mason_and_dixon%27s_line/definitions/1328865 (accessed September 30, 2026). |
| Harvard | WordNet 2010, mason and dixon's line, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/mason_and_dixon%27s_line/definitions/1328865>. |
| MLA | WordNet. "mason and dixon's line" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/mason_and_dixon%27s_line/definitions/1328865> |