Backpack: Definition, Pronunciation, and Examples

Meaning 1：backpack (backpack)

backpack 🔊

/ˈbækˌpæk/

n./v.

A bag that you carry on your back, with two straps over your shoulders, for carrying things.

backpack 🔊

➕

/ˈbækˌpæk/

n./v.

A bag worn on the back with shoulder straps, used for carrying books, gear, or personal items.

📁 Category：Objects & Materials 🔖 Level：beginner

📘 Details & Usage

📖 Root Explanation

Compound of 'back' (rear of body) and 'pack' (bundle), referring to a bag worn on the back.

💡 Mnemonic

Think of your 'back' + 'pack' → a pack on your back for carrying things.

📖 Example

Every morning, she slings her backpack over her shoulder and rushes to catch the school bus. 🔊 Every morning, she slings her backpack over her shoulder and rushes to catch the school bus.

🔗 Collocations

backpack trip – A trip where you carry all necessities in a backpack.

backpack carrier – A person or device that holds a backpack.

backpack bag – A bag that functions as a backpack.

🔄 Synonyms

knapsack (n.) – A small backpack, often used for hiking.

rucksack (n.) – A large backpack, typically used for camping or mountaineering.

daypack (n.) – A small backpack for short trips or daily use.

🌱 Derivatives

backpacker (n.) – A person who travels with a backpack.

backpacking (n.) – The activity of traveling with a backpack.

📖 Cultural Story

First appeared in American English around the 1910s, combining 'back' and 'pack'. Gained popularity with hiking and outdoor activities in the mid-20th century.