Shah Ja ‧ han /ˌʃɑː dʒəˈhɑːn/ BrE AmE
(1592–1666) an ↑ emperor (=ruler) of northern India from 1628 to 1658, who is regarded as the greatest of the Mogul family of Indian emperors. Shah Jahan built the ↑ Taj Mahal and many other impressive buildings.