noun (n)

• something used to beautify(noun.artifact)

  Synonym:
  ornament, ornamentation
  

  source: wordnet30
• an award for winning a championship or commemorating some other event(noun.communication)

  Synonym:
  laurel wreath, medal, medallion, palm, ribbon
  

  source: wordnet30
• the act of decorating something (in the hope of making it more attractive)(noun.act)

  source: wordnet30
• The act of adorning, embellishing, or honoring; ornamentation.(noun)

  source: webster1913