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TIN
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Look up <i>TIN</i> in Wiktionary, the free dictionary. <p>TIN may refer to: </p> <ul><li><a href="/facts/Tax_identification_number/H1v8WDtl">Tax identification number</a>, used for tax purposes in the United States</li> <li><a href="/facts/Tindouf_Airport/vA0KfAlW">Tindouf Airport</a> (IATA code), in Tindouf, Algeria</li> <li><a href="/facts/Titanium_nitride/vxbbBgNz">Titanium nitride</a> (TiN), a ceramic material</li> <li><a href="/facts/Triangulated_irregular_network/1ryhn22v">Triangulated irregular network</a>, a geometric data structure</li></ul>