nid.bakh denotes a structural course in the building specification of Ezra 6:4.

The attested use names a structural course within the building specification in Ezra 6:4, where the clause sets three stone courses alongside one of new wood.

1. A structural course in a building specification · dominant

   In Ezra 6:4, the plural and singular noun forms occur in the clause specifying three courses of rolled stone and one course of new wood. The APB renders the construction detail "Three layers of rolled stone and one layer of new wood," confirming a repeated building unit rather than an action or person.

   Ezra 6:4

In the Anselm Project Bible: In Ezra 6:4, the APB presents the construction detail as "Three layers of rolled stone and one layer of new wood." This shows the verse-level presentation rather than assigning each English occurrence to a particular form.