Bichri
The name Bichri means “first-born; first fruits”.
Smith's Bible Dictionary 1863
(first-born), (2 Samuel 20:1) an ancestor of Sheba.
International Standard Bible Encyclopedia 1915
bik'-ri (bikhri, "first born"; compare HPN, 88, 102): Father of Sheba who rebelled against David. Bichri is of the house of Benjamin and the word probably means a "descendant of Becher" (2Sa 20:1 ff). Compare BECHER 1.