Rucksack is a 8 letter English word. It's valid Scrabble word worth 20 points. It's valid Words with friends word worth 23 points.
You can make 137 anagrams from letters in rucksack (acckkrsu).
1890-95; German: literally, back sack
My father carried a rucksack, a Tommy gun, lots of spare rounds of ammunition, various grenades and a collapsible bicycle.
But instead of getting my rucksack, he stepped out of the car and made a call.
He packed everything into the rucksack and added a package of coffee, one of tea, some salt and a few miscellaneous items.
Helen and Miss Jardine got up when he came in and put the rucksack on the table.
He even hit on the shop in which you bought your rucksack and alpenstock.
He wished he had both these books in his rucksack, but as he had not, he decided he would hunt for them in Chichester.
Had only my rucksack, left rest of my stuff at coll., to be forwarded later.
"We ought to be able to get a fixed rope easier than that," Hjalmar said, and took one of the spares from his rucksack.
As Sweet was the only man with a rucksack, we three had to make our own.
Meathead nodded down the hallway where two olive drab duffel bags and a rucksack sat next to the front door.