Search Result for "backpacking": 
Wordnet 3.0

NOUN (1)

1. carrying something in a pack on the back;
- Example: "the backpacking of oxygen is essential for astronauts"
[syn: packing, backpacking]



WordNet (r) 3.0 (2006):

backpacking
    n 1: carrying something in a pack on the back; "the backpacking
         of oxygen is essential for astronauts" [syn: packing,
         backpacking]