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.

Whether you're heading to the gym or the office, a reliable knapsack can make all the difference. Explore durable, organizational options to simplify your day.

KNAPSACK definition: a canvas, nylon, or leather bag for clothes, food, and other supplies, carried on the back by soldiers, hikers, etc. See examples of knapsack used in a sentence.

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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!

/ 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 Dictionary © Cambridge …

Define knapsack. knapsack synonyms, knapsack pronunciation, knapsack translation, English dictionary definition of knapsack. n. A bag made of sturdy material and furnished with shoulder straps, …

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

Feb 21, 2026 · Noun knapsack (plural knapsacks) (chiefly US, dated or archaic in UK) A case of canvas or leather, for carrying items on the back.

Knapsack definition: A bag made of sturdy material and furnished with shoulder straps, designed for carrying articles on the back.