What is the meaning of Easement?

An interest in land which grants the legal right to use another person's real property (real estate), generally in order to cross a part of the property or to gain access to something on the property (right of way).

An element such as a baseboard, handrail, etc., that is curved instead of abruptly changing direction.

Easing; relief; assistance; support.

The act of relieving oneself: defecating or urinating.

Transition spiral curve track between a straight or tangent track and a circular curved track of a certain radius or selected radius.

Gratification. (Can we add an example for this sense?)

Source: wiktionary.org