Definition, synonyms and related words
Clothes for wearing to bed and sleeping in, usually consisting of a loose-fitting shirt and pants/trousers.
"After finishing his nightly routine, he slipped into his soft cotton pajamas to get comfortable under the covers."
The word pajamas comes from Urdu and Hindi, where it originally meant "trousers" or "drawers." It was borrowed from Classical Persian, combining words for "leg" and "garment."