rucksack
UK[ˈrʌksæk]US[ˈrʌksæk]
n
A bag with shoulder straps that allow it to be carried on the back, used especially by hikers and soldiers.
Morpheme Breakdown
ruck
sack
ruck
back
sack
bag
Etymology
The word 'rucksack' is a direct loan from German, where 'Rücken' means 'back' and 'Sack' means 'bag'. It entered English in the mid-19th century, initially associated with military and mountaineering gear. The term elegantly combines a Germanic root for the body part with a widespread Indo-European root for a container, creating a perfectly descriptive compound for a bag designed to be carried on the back. Its adoption reflects the practical influence of German outdoorsmanship on English vocabulary.
Analysis
Structure: ruck (back) + sack (bag)
- ruck: From German 'Rücken' (back). A borrowing into English via military slang, indicating the part of the body the item is carried on.
- sack: From Old English 'sacc' (bag, sack), ultimately from Latin 'saccus' (bag). Denotes the container or receptacle.
Examples
He packed a water bottle and a map in his rucksack before the hike.
The students carried their books in brightly colored rucksacks.
She adjusted the straps of her rucksack for a more comfortable fit.