Cuddalore /kʌdəˈlɔər/, is a city which is the headquarters of the Cuddalore District in the south Indian state of Tamil Nadu. Scholars believe the name Cuddalore is derived from Koodalur, meaning confluence in Tamil. While the early history of Cuddalore remains unclear, the town first rose to prominence during the reign of Pallavas and Medieval Cholas. After the fall of Cholas, the town was ruled by various dynasties like Pandyas, Vijayanagar Empire, Madurai Nayaks, Thanjavur Nayaks, Thanjavur Marathas, Tipu Sultan, French and the British Empire. Cuddalore was the scene of Seven Years' War and the Battle of Cuddalore in 1758 between the French and British. It has been a part of independent India since 1947. During the 2004 Indian Ocean earthquake, Cuddalore was one of the affected towns, with 572 casualties.Apart from fishing and port related industries, Cuddalore houses chemical, pharmacological and energy industries in SIPCOT, an industrial estate set up by the state government. The town is administered by a special-grade municipality covering an area of 27.69 km2 (10.69 sq mi) and had a population of 173,676 in 2011. Cuddalore is a part of the Cuddalore legislative assembly constituency which is a part of the Cuddalore Lok Sabha constituency. There are a total of nine schools, two arts and science colleges and two engineering colleges in the town. There is one government hospital, six municipal maternity homes and 37 other private hospitals that take care of the healthcare needs of the citizens. Roadways are the major means of transportation, while the town also has rail connectivity. The nearest airport is Chennai International Airport, located 200 km (120 mi) away from the town. The nearest major seaport is Karaikal port, located 100 km (62 mi) away from the town.