Description
Yaḥyá ibn Ghālib Khayyāṭ (died circa 835) was an astrologer and pupil of the great Jewish-Persian astrologer Māshāʼallāh (circa 730–circa 815). He was known to mediaeval Christendom as Albohali (variants include Alghihac and Albenahait). Ibn al-Nadīm includes in Abu ʿAlī’s list of works Kitāb al-Masāʾil (The book of interrogations) and Kitāb al-Mawālīd (Book of nativities), both of which are extant, together with several works that are now lost. The latter include Kitāb al-Madkhal (The book of introduction), Kitāb al-Maʿānī (The book of [hidden] meanings), Kitāb al-Duwal (The book ...