(British English)a piece of music or a short film that is broadcast between programmes so that people can recognize a radio station or television channel（电台或电视节目之间插播的）标志曲，标志短片
The idents act as a branding device.标识充当烙印设备。
The new idents have a ‘circle’ theme.新身份具有“圆圈”主题。
They are still working on the station ident.他们仍在处理车站识别码。