D defs.my
Entry 2 senses Webster, 1913

getup

· get·up · IPA
01 n. General composition or structure; manner in which the parts of a thing are combined; arrangement; format; make-up; style of dress, etc.
  1. 1.
    General composition or structure; manner in which the parts of a thing are combined; arrangement; format; make-up; style of dress, etc.[Colloq.]
  2. 2.
    A set of clothing (with accessories); as, what are you doing in that getup?; -- often used with implied disapproval or scorn.[informal]
Syn. outfit, rig.