unvisor

verb2

1. •
   To remove or lift a visor from one's face.

   • How he would have smitten Paynim with his sword, and then unvisored and held chivalrous interview with Saladin! — 1920
2. •
   To reveal; to unmask or unveil.

   • His intrepid good sense confronts and unvisors a sophism, by whose authority soever it may be armed. — 1883