tav describes something evaluated favorably, whether fine gold or a proposal acceptable to a king.

The attested uses describe favorable evaluation: Daniel 2:32 applies it to the gold of an image’s head, while Ezra 5:17 uses it in asking whether a proposed royal action seems acceptable.

1. Favorable quality or acceptability · dominant

   In Daniel 2:32, the masculine singular absolute adjective qualifies the gold forming the image’s head; the APB renders the phrase “fine gold.” In Ezra 5:17, the same form occurs in the request that a search be made if the matter seems acceptable to the king; the APB renders “if it seems good to the king.”

   Daniel 2:32Ezra 5:17

In the Anselm Project Bible: The APB presents the adjective as “fine” in Daniel 2:32 and within “seems good” in Ezra 5:17. These renderings confirm the clauses’ favorable evaluation rather than establish separate lexical meanings.