Meaning of the word pj in English

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

pj

US /piːˈdʒeɪ/
UK /piːˈdʒeɪ/

Abbreviation

pajamas

Example:
I like to wear comfortable PJs to bed.
She spent the whole weekend in her PJs.