Of Hebrew origin (compare qecem); Cosam (i.e. Kosam) an Israelite -- Cosam.
see HEBREW qecem
Luke 3:28 - NGRK:Ἀδδὶ τοῦ Κωσάμ τοῦ ἘλμαδάμNAS: the son of Addi, the son of Cosam, the son of Elmadam,KJV: which was [the son] of Addi, which was [the son] of Cosam, which was [the son] of Elmodam,INT: of Addi of Cosam of Elmadam