Or marbiy {ar-bee'}; patrial from Arab; an Arabian or inhabitant of Arab (i.e. Arabia) -- Arabian.
see HEBREW Arab
H6163. Arabiy
עֲרָבִי name, of a people of foregoing, steppe-dweller; — Isaiah 13:20; ׳כַּעֲרָבִ בַּמִּדְבָּ֑ר Jeremiah 3:2.
עַרְבִי adjective, of a people Arabian (in strictly ethnographic sense, Nöl.c.); — ׳הָע as substantive Nehemiah 2:19 Geshem the Arabian, so 6:1; plural הָעַרְבִים 4:1; 2 Chronicles 21:16; 22:1; also (written as Late Hebrew) הערביים26:7 (Qr הָעַרְבִים), and even הָעַרְבִיאִים17:11.