扮ふん装そう

noun, noun or participle which takes 'suru', intransitive verb

disguise; costume; get-up

Refers to dressing up in a costume or disguise, often for a specific role or to conceal identity. Used both as a noun and with する to mean 'to disguise oneself'.

• 彼かれは警けい官かんに扮ふん装そうして銀ぎん行こうに侵しん入にゅうした。

  He disguised himself as a police officer and broke into the bank.

• ハロウィーンでは、みんな思おもい思おもいの扮ふん装そうを楽たのしむ。

  On Halloween, everyone enjoys dressing up in various costumes.