Flourished: Khwārizm (roughly present-day Northwest Uzbekistan), first half 13th  century. There has been some confusion regarding Jaghmīnī’s dates; he has several times been misdated as living circa 1344/1345 (Suter 1900, p.164; Suter/Vernet EI2, p. 378; Sezgin 5: 115), in part due to confusing him with another Jaghmīnī, a physician, who lived at that time. The date of composition of the Mulakhkhaṣ is given as circa 618 H./1221–1222 by several sources (Storey, King, Ihsanoğlu). Istanbul MS Lâleli 2141 contains a copy dated 644 H./1246–1247. [S. Ragep]