TIN
Encyclopedia
TIN may refer to:
- Tax identification numberTax Identification NumberA Taxpayer Identification Number or TIN is an identifying number used for tax purposes in the United States. It is also known as a Tax Identification Number or Federal Taxpayer Identification Number...
, used for tax purposes in the United States - Triangulated irregular networkTriangulated irregular networkA triangulated irregular network is a digital data structure used in a geographic information system for the representation of a surface...
, a geometric data structure - Titanium nitrideTitanium nitrideTitanium nitride is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties....
(TiN), a ceramic material