Meaning of the word "conjunction with" in English

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

conjunction with

US /kənˈdʒʌŋkʃən wɪð/
UK /kənˈdʒʌŋkʃən wɪð/

Phrase

together with; in addition to

Example:
The new policy was developed in conjunction with the community leaders.
He works in conjunction with several other departments.