Did you mean: Masawayh
Masawaiyh
Physician
Yuhanna ibn Masawaih, also written Ibn Masawaih, Masawaiyh, and in Latin Janus Damascenus, or Mesue, Masuya, Mesue Major, Msuya, and Mesuë the Elder was a Persian or Assyrian East Syriac Christian physician from the Academy of Gundishapur. Wikipedia