EMSBrE/ˌiː em ˈes/NAmE/ˌiː em ˈes/noun[U]theabbreviationfor'enhancedmessageservice' (asystemforsendingpictures, musicandlongwrittenmessagesfromonemobile/cellphonetoanother)增强型消息业务(全写为 enhanced message service,手机传送图片、音乐和长条信息的系统)[C]amessagesentbyEMS增强型消息;音画信息;增强型短消息