Meaning of the word av in English

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

av

US /ˌeɪˈviː/
UK /ˌeɪˈviː/

Abbreviation

audio-visual

Example:
The conference room is equipped with state-of-the-art AV equipment.
We need to set up the AV system before the presentation.