Abu ‘Abd ar-Raḥmān al-Khalīl ibn Aḥmad ibn ‘Amr ibn Tammām al-Farāhīdī al-Azdī al-Yaḥmadī, known as al-Farāhīdī, or al-Khalīl, was an Arab philologist, lexicographer and leading grammarian of Basra based on Iraq. Wikipedia
Born: 718 AD, Oman
Died: November 1, 790 AD (age 72 years), Basrah, Iraq
Full name: Abu ‘Abd ar-Raḥmān al-Khalīl ibn Aḥmad ibn ‘Amr ibn Tammām al-Farāhīdī al-Azdī al-Yaḥmadī
Books: Kitab al-'Ayn, Kitāb al-ǧumal fī al-naḥw, Kitab Alarod, and more
Era: Islamic Golden Age
Notable work(s): Kitab al-'Ayn (Dictionary)