knapsack
Translation
knapsack, rucksack, backpack
Examples
He packed his books into his knapsack.
He packed his books into his knapsack.
Grammar Patterns
a knapsack a type of backpack The hiker carried a small knapsack.
Similar Words
Synonyms: backpack, rucksack, haversack
Etymology
From Dutch 'knapzak', from 'knappen' (to eat, crunch) + 'zak' (bag). Originally a bag for provisions.
Memory Tips
Think of it as a 'snack sack'. The 'knap' sound is similar to 'snap', like snapping into a snack, carried in a sack on your back.