1. the act of getting back onto a vehicle, vessel, or aircraft after having left it

Examples

• Passengers were allowed thirty minutes on shore before reboarding the cruise ship.
• The flight attendant announced that reboarding would begin in fifteen minutes.
• After the emergency evacuation, reboarding the bus took longer than expected.
• The train made a brief stop, but reboarding was quick and efficient.
• Security checked all identification cards during the reboarding process.
• The captain delayed reboarding until the weather conditions improved.