The Collaborative International Dictionary
Unvisard
Unvisard \Un*vis"ard\, v. t. [1st pref. un- + vizard.]
To take the vizard or mask from; to unmask. [Written also
unvizard.] [Obs.]
--Milton.
Wiktionary
unvisard
vb. (context obsolete English) To take the vizard or mask from; to unmask.