to put on special clothes, especially to pretend to be sb / sth different; to wear clothes that are more formal than those you usually wear
Oxford71% of films
to put on special clothes, especially to pretend to be sb / sth different
Oxford29% of films
to wear clothes that are more formal than those you usually wear
Yeah. Gotta dress up for the parole officer.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition