Pronunciation: (bak'pak"), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/backpack.html on line 73 [key]
1. a pack or knapsack, often of canvas or nylon, to be carried on one's back, sometimes supported on a lightweight metal frame strapped to the body.
2. a piece of equipment designed to be used while being carried on the back.
to go on a hike, using a backpack: We went backpacking in the Adirondacks.
to place or carry in a backpack or on one's back.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.