GLOSSARY Video Multiple Ad Playlist (VMAP) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Standard defining how and when multiple video ads should be played within content. Back to index Related concepts VAST (Video Ad Serving Template)vCPM (Viewable Cost Per Mille)VendorVideo Ad Completion RateVideo AdvertisingVideo Completion Rate (VCR)Video on Demand (VOD)Video Player Ad Interface Definition (VPAID)