AV is a leading manufacturer of Unmanned Aircraft Systems, Unmanned Aerial Vehicles, Loitering Munition Systems, Unmanned Ground Vehicles used for surveillance and reconnaissance by the United States Military, U.S. allies and Commercial Industries. What does AV stand for? AV abbreviation. Define AV at AcronymFinder.com. This disambiguation page lists articles associated with the title AV. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations, [1] films, television programs, corporate conferencing, church services, and live theater productions. The A.V. Club digs deep into film, TV, music, games, books and more. What is this unique Japanese media phenomenon? If you are new to the channel, this documentary offers a cultural and historical overview of one of Japan’s most talked-about industries. AV Online has become a part of Gear4music Limited, one of the leading retailers of music equipment in Europe. Gear4music is a London Stock Exchange listed business with over 500 employees, and over £150 million revenue.