Avvim; Avites
av'-im a'-vits `awwim; Heuaioi, also unaspirated; (also used to represent the name of the Hivites): The early inhabitants of the southern extremity of Canaan afterward occupied by the Philistines (Deut 2:23; compare Jos 13:3,4, the King James Version "Avim," a'-vim).
The Avvim of Josh 18:23 was a town of Benjamin, not a people. Gesenius supposes the name to mean "dwellers in the desert," but it was more probably the name of some pre-Sem tribe. The Avvim are described as living in Chatserim or "encampments" and extending as far as the outskirts of Gaza.
Kilde: International Standard Bible Encyclopedia (red. James Orr, 1915/1939), public domain. Translated into Danish with AI and not yet proofread.