Overview of noun back_pack

The noun back pack has 1 sense

• backpack, back pack, knapsack, packsack, rucksack, haversack -- (a bag carried by a strap on your back or shoulder)

Overview of verb back_pack

The verb backpack has 1 sense

• backpack, pack -- (hike with a backpack; "Every summer they are backpacking in the Rockies")