excellency

Noun

• an outstanding feature; something in which something or someone excels
  • a center of manufacturing excellence
    
  • the use of herbs is one of the excellencies of French cuisine
    

• a title used to address dignitaries (such as ambassadors or governors); usually preceded by `Your' or `His' or `Her'
  • Your Excellency
    

Related words

• Synonyms: 
  excellence , Excellency