Sleepwear (noun)

1. Clothing worn for sleeping, such as pajamas or a nightgown.
2. Clothes worn to bed.

Origin:

From the phrase "wear for sleeping".

Examples:

1. She put on her sleepwear and got into bed.
2. I always wear a comfortable sleepwear when I sleep.
3. He went to bed wearing only his sleepwear.
4. The store had a wide selection of sleepwear for men and women.
5. The sleepwear was made of soft cotton for maximum comfort.