sleeping bag
nounUK /ˈsliː.pɪŋ ˌbæɡ/
US /ˈsliː.pɪŋ ˌbæɡ/
A sleeping bag is a soft, warm bag you get inside to sleep when you are camping.
I zipped up my sleeping bag and fell asleep under the stars.
OTHER MEANINGS
2. A padded bag for a baby to sleep in.
The baby slept in a cozy sleeping bag.
3. A bag-shaped cover used to keep a person warm in cold places.
The climbers carried sleeping bags for the cold night.
4. A mummy-style bag that wraps closely around the body.
She packed a light sleeping bag for the summer trip.