sha.rir denotes the bodily muscles named as the location of strength in the belly.

The attested use names bodily muscles as the location in which strength is described in Job 40:16.

1. Bodily muscles as a seat of strength · dominant

   In Job 40:16, the masculine plural construct form occurs in the phrase concerning the belly; the APB renders the clause "his strength in the muscles of his belly."

   Job 40:16

In the Anselm Project Bible: In Job 40:16, the APB presents the term within "the muscles of his belly." This wording is treated as the verse-level presentation of the clause.