iv.va.ron denotes a condition inflicted as a strike, applied to people and horses in the supplied verses.

The two occurrences present the term as an inflicted condition: it is named among what the LORD will strike a person with and what will strike the horses of the peoples.

1. An inflicted condition affecting sight · dominant

   In Deuteronomy 28:28, the masculine singular absolute noun occurs in the list of conditions with which the LORD will strike the addressee; the APB renders the clause "The LORD will strike you with madness and with blindness and with bewilderment of heart." In Zechariah 12:4, the same form is part of the announced striking of every horse of the peoples; the APB renders "every horse of the peoples I will strike with blindness."

   Deuteronomy 28:28Zechariah 12:4

In the Anselm Project Bible: The APB presents the relevant clauses with "blindness" in both Deuteronomy 28:28 and Zechariah 12:4. This rendering confirms the verse-level presentation rather than isolating every detail of the Hebrew noun.