The meaning of KNAPSACK is a bag (as of canvas or nylon) strapped on the back and used for carrying supplies or personal belongings : backpack. How to use knapsack in a sentence.

A backpack, also called knapsack, schoolbag, rucksack, pack, booksack, bookbag, haversack, packsack, or backsack, is in its simplest frameless form, a fabric sack carried on one’s back …

/ ˈnæpˌsæk / Add to word list a small bag with straps that can hold it against a person’s back, leaving the arms free (Definition of knapsack from the Cambridge Academic Content …

A knapsack is a bag with two straps that you wear over your shoulders, leaving your arms free. Don't forget your knapsack when you head out on that hiking trip!

A knapsack is a canvas or leather bag that you carry on your back or over your shoulder.

Definition of knapsack noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 5, 2025 · knapsack (third-person singular simple present knapsacks, present participle knapsacking, simple past and past participle knapsacked) To go hiking while burdened with a …