1. moving regularly between two places
Usage: present participle of shuttle

1. the action of moving regularly between two places

Examples

• The bus was shuttling passengers between the airport and the hotel.
• She spent her day shuttling between meetings in different buildings.
• The ferry kept shuttling across the harbor all morning.
• His constant shuttling between home and work was exhausting.
• The shuttling of supplies to the remote camp continued for weeks.
• They were shuttling documents back and forth between offices.
• The shuttling process helped transport all the equipment safely.