Meaning of the word "day off" in English

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

day off

US /ˈdeɪ ˌɔf/
UK /ˈdeɪ ˌɒf/

Noun

a day when one does not have to work

Example:
I'm looking forward to my day off tomorrow.
She usually takes a day off on Fridays.