gaz.zam is a proper name appearing in family-group lists in Ezra and Nehemiah.

The attested form is a proper name in two parallel-style family-group listings: each verse identifies “the sons of Gazzam” among other named groups.

1. Proper name in family-group lists · dominant

   In Ezra 2:48, the form is tagged Noun · Proper and occurs in the sequence “the sons of Rezin, the sons of Nekoda, and the sons of Gazzam.” In Nehemiah 7:51, the same proper-name use occurs in “The sons of Gazzam, the sons of Uzzah, and the sons of Paseach.”

   Ezra 2:48Nehemiah 7:51

In the Anselm Project Bible: The APB presents the name as “Gazzam” in both verses, within the phrase “the sons of Gazzam.” The verse is read as a whole, but both clauses show the same name within a family-group list.