nightclothes
nounUK /ˈnaɪt.kləʊ(ð)z/ · US /ˈnaɪt.kloʊ(ð)z/
Etymology From night + clothes.
1
Clothing worn while sleeping in bed, such as pyjamas or a nightgown, and, when worn over nightclothes, a robe.
- The disturbance brought out many of the neighbors in their nightclothes.