"easement" in the noun sense
1. easement
law) the privilege of using something that is not your own (as using another's land as a right of way to your own land)
2. easing, easement, alleviation, relief
the act of reducing something unpleasant (as pain or annoyance
"he asked the nurse for relief from the constant pain"
Source: WordNet® (An amazing lexical database of English)
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