disguise

Etymology

From Middle English disgisen, disguisen, borrowed from Old French desguiser (modern French déguiser), itself derived from des- (“dis-”) (from Latin dis-) + guise (“guise”) (from a Germanic source).

noun

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.
   A cape and moustache completed his disguise.
2. (figurative) The appearance of something on the outside which masks what’s beneath.
3. The act or state of disguising, notably as a ploy.
   Any disguise may expose soldiers to be deemed enemy spies.
4. (archaic) A change of behaviour resulting from intoxication, drunkenness.

verb

1. (transitive) To change the appearance of (a person or thing) so as to hide, or to assume an identity.
   Spies often disguise themselves.
2. (transitive, obsolete) To transform or disfigure, to change the appearance of in general.
3. (transitive) To avoid giving away or revealing (something secret); to hide by a false appearance.
   He disguised his true intentions.
4. (transitive, obsolete) To dress in newfangled or showy clothing, to deck out in new fashions.
5. (intransitive, obsolete) To dissemble, to talk or act falsely while concealing one’s thoughts.
6. (transitive, archaic) To affect or change by liquor; to intoxicate.
   But my lord was angry, and being disguised with liquor too, he would not let him go till they played more; and play they did, and the luck still went the same way; […] 1863, Sheridan Le Fanu, The House by the Churchyard