Meaning of the word "pillow slip" in English

What does "pillow slip" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pillow slip

US /ˈpɪl.oʊ slɪp/
UK /ˈpɪl.əʊ slɪp/

Noun

a removable covering for a pillow, typically made of cloth

Example:
I need to change the pillow slip on my bed.
She embroidered a beautiful design on the new pillow slip.