A large inland sea between South of Europe, North of Africa, and South West of Asia: linked with the Atlantic by the Strait of Gibraltar, with the Red Sea by the Suez Canal, and with the Black Sea by the Dardanelles, Sea of Marmara, and Bosporus; many ancient civilizations developed around its shores. Greatest depth: 4770 m (15 900 ft). Length: (west to east) over 3700 km (2300 miles). Greatest width: about 1370 km (850 miles). Area: (excluding the Black Sea) 2 512 300 sq km (970 000 sq miles) Ancient name Mare Internum.
(Collins English Dictionary)