A mezzanine is an intermediate floor between main floors of a building. Mezzanine may also refer to: Art, entertainment, and media Mezzanine (album), a 1998 album by Massive Attack The Mezzanine, a 1988 novel by Nicholson Baker Business Mezzanine assets, digital assets created in an intermediate step, especially in the video and broadcast industry Mezzanine capital, a form of unsecured company financing; also "mezzanine fund": a fund combining bonds or debt-like instruments with stocks or equity Technology Mezzanine (CMS), a content management system Advanced Mezzanine Card, a specification of printed circuit boards Mezzanine, a thin sheet of plastic used to insulate different parts of circuitry from each other in cramped environments, such as laptop interiors Mezzanine board, or daughterboard, an extension of a motherboard PCI Mezzanine Card, a specification of printed circuit boards with a PCI bus