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.

The knapsack problem is the following problem in combinatorial optimization: Given a set of items, each with a weight and a value, determine which items to include in the collection so that the total weight …

/ 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 …

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.

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

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, …

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 …

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

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.