A Disguise

1. Material (such as clothing, makeup, a wig) used to alter one’s visual appearance in order to hide one's identity or assume another.
2. (figuratively) The appearance of something on the outside which masks what's beneath.
3. The act of disguising, notably as a ploy.
4. (archaic) A change of behaviour resulting from intoxication.

Synonyms

• camouflage
• guise
• mask
• pretense