14th-century lexicographers

Firuzabadi ( ; 1329–1414), whose proper name was '''Abu 'l-Ṭāhir Muḥammad ib Yaʿqūb ibn Muḥammad ibn Ibrāhīm Majd al-Dīn al-Shāfiʿī al-Shīrāzī' (), was a Persian Sunni Muslim polymath. He excelled in hadith, grammar, philology, history, literature, poetry and Islamic jurisprudence. He was a revered narrator and preserver of Prophetic traditions. Regarded as a major linguist and one of the prominent scholars of the 15th century. He was one of the leading lexicographers in the medieval Islamic world. He was the compiler of Al-Qāmūs al-Muḥīṭ "The Encompassing Ōkeanós''", a comprehensive Arabic di