vĭŏlens

entis, adj.

vis

I. impetuous, vehement, furious, violent (mostly poet. and in post-Aug. prose, whereas violentus is class.): Aufidus, Hor. C. 3, 30, 10: victor equus, id. Ep. 1, 10, 37; so (with ferus), Pers. 5, 171.
Lewis & Short
A Latin Dictionary, 1879
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