1. Carrying something in a pack on the back
   "the backpacking of oxygen is essential for astronauts"
   - packing

1. Hike with a backpack
   "Every summer they are backpacking in the Rockies"
   - pack

Type of: carry, hike

Encyclopedia: Backpack

• fertility rate
• fertilizable
• fertilization
• fertilization age
• fertilization membrane
• fertilize
• fertilized egg
• fertilized ovum
• fertilizer
• ferule
• fervency
• fervent
• fervently
• fervid
• SSPE
• SSRI
• SSS
• SSSI
• SSW
• St Andrews's cross
• St Bernard
• St John's Day
• St John's Eve
• St John's Night
• St John's wort