the Mason-Dixon Linenoun [ S ]
uk/ˌmeɪ.sənˈdɪk.sən ˌlaɪn/us/ˌmeɪ.sənˈdɪk.sən ˌlaɪn/the border between the states of Maryland and Pennsylvania in the US, traditionally considered to mark the division between the north and south of the US
Thesaurus: synonyms and related words
Territorial boundaries
- border
- bound
- boundary
- checkpoint
- frontier
- no-man's-land
- state line
- the Iron Curtain