n. The quality of being easily done or performed; freedom from difficulty; ease: as, the facility of an operation.n. Ease in doing or performance; readiness proceeding from skill or practice; dexterity: as, he performed the work with great facility.n. Easiness to be moved or persuaded; readiness of compliance; pliancy; specifically, in Scots law, a degree of mental weakness short of idiocy, but justifying legal intervention.n. Easiness of access; complaisance; affability; urbanity.n. The means by which the performance of anything is rendered more easy; convenience; assistance; advantage: usually in the plural: as, facilities for traveling or for study.n. Expertness, Knack, etc. (see readiness), ability, quickness.n. Civility.