ppl. a. [UN-1 8.] Not wearing a visor; not masked.

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1827.  Pollok, Course T., VIII. 24. On their grim features, now The plain unvisored index of the soul,… No smile of hope … was seen.

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1886.  Daily News, 8 April, 5/3.

  Now, be the issue victory or defeat,
Unvisored foes in open fray he’ll meet.

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