Am I allowed to say “first-order Vopěnka cardinal”?

For a cardinal $\kappa$ such that $V_{\kappa}$ satisfies Vopěnka's principle as a first-order axiom schema, am I allowed to say "first-order Vopěnka cardinal", or is there any kind of standard term for it?

In the paper, I say that a Vopěnka cardinal is a cardinal $\kappa$ such that $V_\kappa$ satisfies the Vopěnka principle, and a Vopěnka scheme cardinal is a cardinal such that $V_\kappa$ satisfies the Vopěnka scheme. Although as I mentioned the Vopěnka principle and Vopěnka scheme are equiconsistent, nevertheless Corollary 10 in the paper shows in contrast that Vopěnka cardinals are strictly stronger in consistency strength than even a closed unbounded proper class of Vopěnka scheme cardinals.