Boyd’s Bible Dictionary:
(thorn). (1) A Judahite (1 Chron. 4:8). [COZ.] (2) A priest (1 Chron. 24:10). [HAKKOZ.] (3) Returned captives (Ezra 2:61; Neh. 3:4,21).
Concise Bible Dictionary:
1. Priest whose descendants were unable to prove their genealogy (Ezra 2:61; Neh. 7:63).
2. Ancestor of some who repaired the wall of Jerusalem (Neh. 3:4,21). See HAKKOZ.