ar'-bath-it (ha-`arbhathi): Perhaps "a native of the Arabah." Klostermann suggests "a native of Beth-arabah." The Arbathite is Abi-albon (2 Sam 23:31), also named Abiel (1 Ch 11:32), one of David's heroes.
Bibliography Information Orr, James, M.A., D.D. General Editor. "Definition for 'ARBATHITE'". "International Standard Bible Encyclopedia". bible-history.com - ISBE; 1915.