Thomas A. Carlson (ed.), "Jabal al-ʿAyra" in last modified August 9, 2017, http://syriaca.org/place/2911
   
      
         
            
               Jabal al-ʿAyra
               جبل العيرة
               A mountain near Mecca
               
               
                  Attestation of name جبل العيرة in the 
                        Kitāb al-aʿlāq al-nafīsa of Aḥmad ibn ʿUmar Ibn Rustah.
                  
               
          
               http://syriaca.org/place/2911
               
                  Kitāb al-aʿlāq al-nafīsa
                  Aḥmad ibn ʿUmar Ibn Rustah
                  
                  56