buildings, services, equipment, etc. that are provided for a particular purpose

a place, usually including buildings, used for a particular purpose or activity

the world’s largest nuclear waste facility

a production/manufacturing/research/storage facility

a detention/correctional facility

a special feature of a machine, service, etc. that makes it possible to do something extra

a bank account with an overdraft facility

This facility allows the user to input text in various forms onto the screen and thus create a true newspaper page.

a natural ability to learn or do something easily

He plays the piano with surprising facility.

LEARNit Dictionary