Palestinian Syllabification: (Pal·es·tin·i·an)Pronunciation: /ˌpaləˈstinēən/Translate Palestinian | into French | into German | into Italian | into Spanish Definition of Palestinian adjective of or relating to Palestine or its peoples. noun a member of the native Arab population of the region of Palestine (including the modern state of Israel). Palestinian in other Oxford dictionaries Definition of Palestinian in the British & World English dictionary