XMI may refer to: Masasi Airport (IATA airport code XMI) Xinmi (geocode XMI), Zhengzhou, Henan, China; see List of administrative divisions of Henan Miarrã language (ISO 639:xmi language code) XML Metadata Interchange, a standard for exchanging metadata information XMI, an ETF operated by Blackrock on the TSX; see List of Canadian exchange-traded funds XMI (stock index), the AMEX Major Market Index XM (album) (aka XMI or XM 1), 2003, the first XM album by Porcupine Tree See also XMII (aka XM 2), 2005, the second XM album by Porcupine Tree XM1 (disambiguation) XML (disambiguation)