facility in WordNet English dictionary

1. skillful performance or ability without difficulty
   "his quick adeptness was a product of good design"; "he was famous for his facility as an archer"
   adeptness  adroitness  deftness  facility  quickness 
   
2. a service that an organization or a piece of equipment offers you
   "a cell phone with internet facility"
   facility 
   
3. something designed and created to serve a particular function and to afford a particular convenience or service
   "catering facilities"; "toilet facilities"; "educational facilities"
   facility 
   
4. a building or place that provides a particular service or is used for a particular industry
   "the assembly plant is an enormous facility"
   facility  installation 
   
5. a natural effortlessness
   "they conversed with great facility"; "a happy readiness of conversation"--Jane Austen
   facility  readiness