Z-line

Z-line may refer to:

• J/Z (New York City Subway service)
• Z-line (IRC), a type of Internet Relay Chat access ban
• Gastroesophageal junction, that joins the oesophagus to the stomach
• Z-line, a border that separates and links sarcomeres within a skeletal muscle

This disambiguation page lists articles associated with the title Z-line.
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