Meaning of the word "one more" in English

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

one more

US /wʌn mɔːr/
UK /wʌn mɔː/

Phrase

an additional item or instance of something

Example:
Can I have one more cookie?
Just one more minute, please.