PROMO
Promo
A promo, shorthand for promotion, is a form of commercial advertising used in broadcast media, either television or radio; promos are generally used to promote a program airing on a television station, radio station, television network or radio network. The usage is to try to bring a showing to a specific set of people.The above text is a snippet from Wikipedia: Promo (media)
and as such is available under the Creative Commons Attribution/Share-Alike License.