1. to open again after being closed
2. to begin again or resume something that was stopped

Examples

• The museum will reopen next month after renovations.
• Schools are planning to reopen in the fall.
• The detective decided to reopen the cold case.
• They had to reopen negotiations after the deal fell through.
• The restaurant will reopen under new management.
• The wound began to reopen despite the stitches.
• Congress voted to reopen the government after the shutdown.