Tar (disambiguation)

Tar may refer to:

Materials

Tar, a viscous organic black liquid
Tar (tobacco residue), the partially combusted particulate matter produced by smoking

tar (file format), a computer archive file format and a program used to handle such files
Target acquisition radar

Tar River, a river in North Carolina
Tar, Hungary, a village in Hungary
Tibet Autonomous Region, a region of the People's Republic of China consisting of most of traditional Tibet

TAR syndrome, Thrombocytopenia with Absent radius, a genetic disorder in which the radius bone is absent and blood clotting ability is greatly reduced
Traumatic aortic rupture, an emergent injury in which the aorta is torn, usually after an impact
Trans-activation response element, a genetic element bound by Tat during HIV transcription
Tengku Ampuan Rahimah Hospital or General Hospital, a government tertiary hospital in Klang, Selangor, Malaysia
Tissue to Air Ratio, used in radiation therapy treatment system calibration

Trans-Asian Railway, a UN project to create an integrated freight railway network across Europe and Asia
Tunisair (ICAO: TAR), the flag carrier of Tunisia, an airline

The Amazing Race, a CBS reality television program
IPCC Third Assessment Report, a report by the Intergovernmental Panel on Climate Change
Official Mascot of Rollins College
Jack Tar, an English synonym for sailor