Available Definitions:
1) n. - The state or condition of being easy; freedom from distress; rest.
2) n. - Freedom from difficulty; ease; as the easiness of a task.
3) n. - Freedom from emotion; compliance; disposition to yield without opposition; unconcernedness.
4) n. - Freedom from effort, constraint, or formality; -- said of style, manner, etc.
5) n. - Freedom from jolting, jerking, or straining.