noun

1. The fact of being easy, or easily done; absence of difficulty, simplicity.

2. Dexterity of speech or action; skill, talent.

   “The facility she shows in playing the violin is unrivalled.”

3. The physical means or contrivances to make something (especially a public service) possible; the required equipment, infrastructure, location etc.

   “Transport facilities in Bangkok are not sufficient to prevent frequent traffic collapses during rush hour.”