Rhineland, per the post-WWI treaty

• Area between the two Koreas, briefly
• Former Vietnam area mostly S. of the 17th parallel
• Noncombat area, for short
• Part of Korea, for short
• Korean no-man's-land
• Border dispute area (abbr.)
• GI-free area
• Part of a certain cease-fire agreement, for short
• Buffer between N. and S. Korea

Wikipedia Word definitions in Wikipedia
DMZ is a demilitarized zone, a buffer zone between military powers. DMZ may also refer to: