Tin is a metallic chemical element with symbol Sn and atomic number 50. Tin may also refer to: Science and technology Titanium nitride (TiN), an extremely hard ceramic compound Tin (newsreader), a software application to read Usenet newsgroups on Unix operating systems Metallurgy Tin or tin can, a sealed tinplate container Tin box, an openable tinplate container Arts and entertainment Tins (film), a 2007 film The Tins, an American indie rock band Tin, a member of the Metal Men superheroes Other uses Tin, Iran (disambiguation), several places Tin, a metal area of the wall in a squash court See also TIN (disambiguation) Tinn (disambiguation) Tinne (disambiguation) At-Tin, the 95th sura of the Qur'an Tintin (disambiguation), including Tin Tin