IS may refer to: . Arts and media. Literature. Book of Isaiah, a biblical text. Is (novel), a novel by Joan Aiken. i"s, a manga by Masakazu Katsura. iS (manga), a manga by Chiyo Rokuhana. Infinite Stratos, a Japanese light novel series. Other media. is (album), a 1969 album by jazz pianist Chick Corea. is, a 2012 album by Canadian pop band Hey Ocean! iS – internal section, a video game developed by Square. Businesses and organisations. Intermediate school, education between primary and secondary schools areas, also known as middle school. Ilta-Sanomat, a newspaper in Finland.
https://en.wikipedia.org/wiki/IS