rucksack
ruck-sack
noun
A large bag carried on the back, typically by hikers or students.
"She packed her rucksack for the weekend trip."
Thesaurus
Synonyms: back pack, haversack, packsack, knapsack, backpack
ruck-sack
A large bag carried on the back, typically by hikers or students.
"She packed her rucksack for the weekend trip."
Synonyms: back pack, haversack, packsack, knapsack, backpack