packingsack
nounUK /ˈpækɪŋsæk/
US /ˈpækɪŋsæk/
A packingsack is a big bag you carry on your back when you go on a trip.
She put her clothes and snacks into her packingsack before the hike.
OTHER MEANINGS
2. A sack used for packing or storing goods.
The workers filled each packingsack with grain.
3. A large bag carried by a traveler or camper.
He slung his packingsack over one shoulder and set off.
4. A bag used to hold supplies for a journey.
The packingsack was heavy with water and food.