1.a building or place that provides a particular service or is used for a particular industry;
the assembly plant is an enormous facility
2.skillful performance or ability without difficulty;
his quick adeptness was a product of good design
3.a natural effortlessness;
they conversed with great facility
4.services and space and equipment provided for a particular purpose;
catering facilities
5.a service that an organization or a piece of equipment offers you;
a cell phone with internet facility