1. a building or place that provides a particular service or is used for a particular purpose
2. natural ability to do something easily and well
3. a feature of a machine, service, or system that makes something possible or easier

Examples

• The new sports facility includes a swimming pool and tennis courts.
• The hospital is a state-of-the-art medical facility.
• She has a natural facility for learning languages.
• His facility with numbers made him an excellent accountant.
• The software includes a spell-check facility.
• The hotel offers laundry facilities for guests.
• The manufacturing facility employs over 500 people.