Source : Webster's Revised Unabridged Dictionary (1913)

Adornment \A*dorn"ment\ (-ment), n. [Cf. OF. adornement. See
   {Adorn}.]
   An adorning; an ornament; a decoration.

Source : WordNet®

adornment
     n 1: a decoration of color or interest that is added to relieve
          plainness
     2: the action of decorating yourself with something colorful
        and interesting