The name Punjab is a xenonym/exonym and the first known mention of the word Punjab is in the writings of Ibn Batūtā, who visited the region in the 14th century.[1] The term came into wider use in the second half of the 16th century, and was used in the book Tarikh-e-Sher Shah Suri (1580), which mentions the construction of a fort by "Sher Khan of Punjab". The first mentioning of the Sanskrit equivalent of 'Punjab', however, occurs in the great epic, the Mahabharata (pancha-nada 'country of five rivers'). The name is mentioned again in Ain-e-Akbari (part 1), written by Abul Fazal, who also mentions that the territory of Punjab was divided into two provinces, Lahore and Multan. Similarly in the second volume of Ain-e-Akbari, the title of a chapter includes the word Panjnad in it.[2] The Mughal King Jahangir also mentions the word Panjab in Tuzk-i-Janhageeri.[3] Punjab, derived from Persian and introduced by the Turkic conquerors of India,[4] literally means "five" (panj) "waters" (āb), i.e., the Land of Five Rivers, referring to the five rivers which go through it. It was because of this that it was made the granary of British India. Today, three of the rivers run exclusively in Punjab, Pakistan, while Himachal Pradesh and Punjab, India have the headwaters of the remaining two rivers, which eventually run into Pakistan.