unmask

verb6

1. •
   To remove a mask from someone.
2. •
   To expose, or reveal the true character of someone.

   • The Chariest maide is prodigall enough, / If she vnmaske hir beautie to the Moone. — 1599
3. •
   (old-fashioned) To expose something that was concealed or shielded from an enemy.

   • In less than an hour the batteries were unmasked. The Confederate works were visible and at 5:08 a.m., Seymour ordered the batteries to commence firing. — 2021
4. •
   To remove one's mask.
5. •
   To cease engaging in masking, to cease disguising one's autism.

   • […] to unmask and to assume her 'natural' role (rather than her 'fitting in' role). — 2019
6. •
   To enable (an interrupt, etc.) by unsetting or setting the associated bit.