WordWeb Online

1. A person's costume (especially if bizarre)
   "What a queer rigout!"

1. Put on special clothes to appear particularly appealing and attractive
   - overdress, dress up, fig out, fig up, deck up, gussy up [N. Amer], fancy up, trick up, deck out, trick out, prink, attire, get up, tog up, tog out

Derived forms: rigouts, rigs out, rigged out, rigging out

Type of: costume, dress, get dressed