- easement (n.)
[easement 词源字典]
- late 14c., "compensation, redress," from Old French aisement "comfort, convenience; use, enjoyment," from aisier "to ease," from aise (see ease (n.)). The meaning "legal right or privilege of using something not one's own" is from early 15c.[easement etymology, easement origin, 英语词源]