noun (n)

• the quality of excelling; possessing good qualities in high degree

  kualitas excelling; memiliki kualitas bagus di tingkat tinggi

  source: wordnet30
• an outstanding feature; something in which something or someone excels

  fitur yang menonjol; sesuatu di mana excels sesuatu atau seseorang

  Example:
  A center of manufacturing excellence.
  

  Synonym:
  excellency
  

  source: wordnet30
• The quality of being excellent; state of possessing good qualities in an eminent degree; exalted merit; superiority in virtue.

  kualiti yang bagus; keadaan menjadi baik kualiti unggul dalam satu derajat; terpuji merit; keunggulan dalam kebajikan.

  source: webster1913