disguise
noun
°An attire (e.g. clothing) used to hide one's identity or assume another.
"''That cape and mask complete his disguise"
°The appearance of something on the outside which masks what's beneath.
verb
°To change the appearance of (a person or thing) so as to hide, or to assume an identity.
°To prevent giving away or revealing (something secret).
synonyms: guise, mask, pretense, cloak more» , mask, hide