Meaning of the word "familiar with" in English

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

familiar with

US /fəˈmɪl.jər wɪθ/
UK /fəˈmɪl.iər wɪð/

Phrase

having a good knowledge of something or someone

Example:
Are you familiar with the new software?
I'm not very familiar with the local customs.