adornment adornment /əˈdɔrnmənt/

noun

1. The action of decorating yourself with something colorful and interesting  ( adornment )
   the action of decorating yourself with something colorful and interesting
   
2. A decoration of color or interest that is added to relieve plainness  ( adornment )
   a decoration of color or interest that is added to relieve plainness
    She added an adornment to her dress to enhance its beauty.
   She added an adornment to her dress to enhance its beauty.