noun
a carrying case (as of canvas or nylon) held on the back by shoulder straps
carried his supplies in a backpack
Synonyms: haversack, knapsack, pack, packsack, rucksack
noun
a carrying case (as of canvas or nylon) held on the back by shoulder straps
carried his supplies in a backpack
Synonyms: haversack, knapsack, pack, packsack, rucksack
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003