Significat

1. In Ancient Rome, a white tablet or register on which the praetor's edicts and other public notices were recorded.
2. A book specially designed to keep photographs, stamps, or autographs.
3. A collection, especially of literary items
4. A phonograph record that is composed of several tracks
5. A jacket or cover for such a phonograph record.
6. A group of audio recordings, on any medium, intended for distribution as a group.