knapsack

[nap-sak]

knapsack Definition

a bag with shoulder straps that allow it to be carried on someone's back, typically made of canvas or other sturdy material and used by hikers, soldiers, and students..

Using knapsack: Examples

Take a moment to familiarize yourself with how "knapsack" can be used in various situations through the following examples!

• Example

  He carried a knapsack on his back while hiking.

• Example

  The soldier's knapsack was filled with supplies.

• Example

  She put her books in her knapsack and headed to school.

knapsack Synonyms and Antonyms

Synonyms for knapsack

• backpack
• rucksack
• pack
• kitbag

Phrases with knapsack

• lighten someone's knapsack

  to relieve someone of their burden or troubles

  Example

  I offered to help her with her work to lighten her knapsack.

• heavy knapsack

  a metaphorical reference to a heavy burden or responsibility

  Example

  The CEO carries a heavy knapsack of responsibilities for the company.

• knapsack problem

  a mathematical problem that involves finding the most efficient way to pack items into a knapsack of limited capacity

  Example

  The knapsack problem is often used as an example in computer science courses.

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Summary: knapsack in Brief

A 'knapsack' [nap-sak] is a type of bag with shoulder straps that can be carried on one's back. It is commonly used by hikers, soldiers, and students to carry supplies or books. The term extends into phrases like 'lighten someone's knapsack,' meaning to relieve someone of their burden, and 'heavy knapsack,' referring to a heavy responsibility.